In consumer electronics technology products, the current health monitoring function is mainly applied to smart watches that are in close contact with the human body. But with the booming bluetooth headset market, this feature has also begun to be explored on bluetooth headphones that are also in close contact with the human body.
233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset is such a product. Through the high-precision body temperature and heart rate detection sensor mounted inside the headset, the wearer’s body temperature and heart rate can be monitored in real time, broadcast by voice, and provide early warning in the event of an abnormality. You can also continuously monitor body temperature and heart rate through APP, forming a data curve to assist health management.
In other functional configurations, a 5.8mm selected aluminum-iron-boron dynamic unit is used, and the sound quality is adjusted by the French master Dr. Mickael Lefebvre himself; Qualcomm QCC3034 bluetooth chip, supports bluetooth 5.1, supports aptX-HD high-definition audio decoding, and supports cVc calls Noise reduction technology; nano-coating and waterproof structure protection, support IPX5 waterproof and sweat-proof; in terms of battery life, support fast charging, battery life is 10 hours. Let’s take a look at the design and actual performance of this product!
| 1. 233621 Sense neck-mounted bluetooth headset unboxing
①. Product packaging and accessories
The design of the 233621 Sense packaging box is very simple, with a white background, blue and black fonts on the front. The 233621 brand LOGO and the product name SENSE are designed on the top, and the product appearance and the blue image of the body temperature and heart rate detection icon are displayed in the middle. On the right, there are bluetooth headsets for body temperature and heart rate monitoring, body temperature monitoring, heart rate monitoring, and epidemic protection. There are bluetooth and aptX HD logos in the lower right corner.
The information on the side of the box includes the Spark passion slogan and the innovation and design logo of Shenzhen International Low Carbon City.
The back is designed with a large 233621 brand LOGO, and the body temperature monitoring displayed by the graphic, Qualcomm bluetooth 5.1 chip, 10-hour monitoring battery life, mobile APP data monitoring, heart rate monitoring, high-definition noise reduction calls, IPX5 sweat-proof and waterproof, magnetic design 8 Features of the products, green manufacturing and soy ink printing. There is a product bar code at the bottom, color: blue, model: 233621 Sense, manufactured by Shenzhen Guanxu Electronics Co., Ltd.
The packaging box adopts a book box structure, the outer packaging is removed, and the inner packaging box is made of environmentally friendly and easily degradable carton material.
Open the box and put the earphones in the inner protective frame.
The contents of the box include earphones, charging cables, two pairs of eartips and earwings of different sizes, product manuals, promotional cardboard and stickers.
Two pairs of eartips and earwings of different sizes, together with the one that comes with the earphone, are used to meet the needs of different users.
USB-A to Type-C charging cable.
After actual measurement, the length of the charging cable is about 54cm, which can meet daily use.
②. Headphone design
The 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headphones adopts a symmetrical design, with separate cavities on the left and right sides to improve wearing balance. This review uses the sky blue color scheme, through the three different shades of blue of the wire control, neckband, and headphone cable, to enhance the sense of layering and texture of the product.
The flexible neckband can be bent at will, improving convenience. It is skin-friendly and comfortable to wear.
The left side of the collar is a remote control unit, the outside is designed with 233621 brand LOGO, and 233621 is also a body temperature and heart rate monitoring indicator. When the test is turned on, the green light flashes regularly to monitor the body temperature and heart rate in real time; when the body temperature and heart rate is abnormal, the red light flashes and Abnormal warning accompanied by voice.
There are four function buttons and indicator lights on the inside. The buttons are the volume down button, the multi-function button, the volume down button and the separate intelligent voice button, which are used for the operation and control of various functions.
The Type-C charging interface at the bottom is protected by a sealed rubber plug, which plays a role of waterproof and dustproof.
The 233621 brand LOGO is also designed on the outside of the right shell.
There are no function buttons or openings on the inside, only the R/right logo is printed, which is convenient for users to quickly distinguish the left and right ears.
An independent microphone cavity is set on the earphone line for voice call function.
The label information has product model: 233621 SENSE, CMIIT ID: 2020DP6993, battery capacity: 130mAh, Shenzhen Grandsun Electronics Co., Ltd..
The 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset has a unique curve design. The 233621 brand LOGO on the back has been treated with a concave surface to enhance the sense of product hierarchy.
The earphone also supports magnetic attraction to prevent the wire from being tangled when not in use, and is convenient for storage.
The inner side of the earphone adopts a flat design, equipped with silicone eartips and earwings, which improves the wearing stability and airtightness, and has a good physical noise reduction effect.
There is a small tuning hole inside the fuselage to maintain air circulation in the cavity.
Remove the transparent silicone eartips, and the mouthpiece is covered with a fine dust-proof net to prevent foreign objects from entering the sound cavity.
The sound tube is a double-layer structure design, and a sensor unit for body temperature and heart rate detection is arranged between the outer transparent tube and the inner sound tube of the left earphone.
After actual measurement, the overall weight of the 233621 Sense neck-mounted bluetooth headset for body temperature and heart rate monitoring is only 27.6g, which is light and comfortable to wear.
③. 233621 Sense all colors
233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset is equipped with a total of four colors, namely Apple White, Meteorite Black, Sky Blue and Mint Green. The two classic black and white colors are suitable for most people. With blue and green two more personalized colors, it can meet the needs of different people and different scenes.
| 2. 233621 Sense function review
After unpacking, we have a general understanding of the design of the 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset. Below we will discuss interaction, music effects, body temperature and heart rate detection, call noise reduction, connection compatibility, connection stability, and charging. Experience the actual performance of this product in detail in many aspects such as battery life.
①. Interactive experience
In the pairing connection, the 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset enters the bluetooth pairing mode by long pressing the multi-function button, and finds the 233621 Sense on the mobile terminal for pairing connection. After the pairing is successful, you can automatically reconnect after turning on the power. And all operations have corresponding voice prompts, which is more convenient to use.
In terms of control, 233621 Sense uses four function buttons, namely the volume button +/-, multi-function button, and a separate intelligent voice button. Different operation controls can be realized by clicking, double-clicking, and long-pressing.
Click the volume button to achieve volume +/-, long press to switch between up and down songs. Double-click the volume button “+” to switch the body temperature and heart rate monitoring mode, double-click the volume button “-” to broadcast the body temperature/heart rate value; the multi-function buttons are used to switch the power, bluetooth pairing, and pause/play, answer/end, and reject functions; smart Long press the voice key to wake up Tencent’s XiaoWei voice assistant, double tap to wake up the phone’s own voice assistant. The overall operation function is very rich, and various controls can be carried out without going through the mobile terminal.
②. Music effect experience
In terms of configuration, the 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset uses a 5.8mm selected aluminum-iron-boron dynamic driver with a biological diaphragm to improve the sound quality details; Qualcomm QCC3034 bluetooth 5.1 chip, aptX-HD high-definition audio decoding, improved bluetooth connection stability and transmission quality. The sound quality has been tuned by the French master Dr. Mickael Lefebvre himself, so as to restore excellent full-range details.
In the actual experience, the 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset has a relatively weak low-frequency shock, but it is more compact and does not feel loose and weak. The mid-to-high frequency performance is relatively excellent, the vocals are soft and delicate, and the musical instruments are well-defined. The overall performance can satisfy daily commuting and office use.
③. Body temperature and heart rate monitoring
233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset is equipped with a high-precision body temperature and heart rate detection sensor. According to official data, the effective range of body temperature is 25℃-45℃, and the effective range of heart rate is 40-240 times. Body temperature measurement accuracy: ±0.2 degrees Celsius, heart rate measurement accuracy and >95% (compared with professional medical heart rate belt).
After double-clicking the “+” volume button to turn on the body temperature and heart rate detection mode, the headset will automatically detect the wearing state and accompanied by voice prompts. When it is detected that the earphone is worn correctly, the body temperature and heart rate will be monitored in real time. Double-click the “-” volume button to perform voice broadcast. When the body temperature and heart rate are abnormal, the voice broadcasts the value, and the indicator light flashes red to warn. The actual use is very convenient, you can get the body temperature and heart rate in real time.
④. Call noise reduction effect
233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset uses an independent microphone design on the hardware to enhance the radio performance. With Qualcomm’s eighth-generation cVc call noise reduction technology, it can accurately pick up wind noise and environmental noise during a call. In the use experience, it can meet the daily office, commuting and other use scenarios, and provide a clear call effect.
⑤. Headphone and mobile phone connection compatibility test
In terms of headset and mobile phone connection compatibility, whether the 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset can normally display the headset power and interactive operations when connected to Apple iPhone12 Pro Max, Xiaomi 11, Samsung Galaxy S20 Ultra, Huawei Mate40 Pro and other devices Tested.
After testing, the 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset has good compatibility. Many devices tested support power display, which is convenient for users to learn the headset power information in real time and charge in time. You can also control each operation normally and wake up the voice assistant.
Connect Apple iPhone12 Pro Max, the battery level is displayed in the status bar.
Connect to Mi 11, the battery level is displayed in the status bar.
Connecting to Samsung Galaxy S20 Ultra, the bluetooth connection interface can normally display the remaining battery percentage information of the headset.
Connecting to Huawei Mate40 Pro, the bluetooth battery level is displayed in the status bar.
⑥. Connection stability
233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset bluetooth connection stability test, by placing a paired mobile phone in a fixed position in the editorial office, and then wearing the headset to move to different positions, to simulate the connection stability of different scenarios and distances test.
Line 1, passing through the office area of colleagues, computers, printers and other equipment are all working.
Line 2 passes through the partition wall and a transparent floor-to-ceiling glass.
Line 3 is a straight line without obstructions.
Line 4, passing through the reception room and negotiation area, there are scattered obstacles but no electronic signal equipment.
The measured four-point position of the 233621 Sense headset is stable with the mobile phone’s bluetooth connection, and there is no disconnection, sound quality damage or intermittent music playback.
⑦. Charging, battery life
In terms of battery life, the 233621 Sense neck-mounted bluetooth headset uses a Type-C charging interface, a built-in 130mAh large-capacity battery, with a battery life of up to 10 hours, and supports a fast charging function, which can quickly restore energy to the headset when it is out of power.
The 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset was used for a wired charging test with a portable power tester. The input power was about 3.69W.
| 3. Summary
The 233621 Sense neck-mounted body temperature and heart rate monitoring bluetooth headset has no obvious difference in design from the ordinary neck-mounted bluetooth headset. The main difference is that the sound tube uses a double-layer structure with a body temperature and heart rate sensor placed in the middle. The memory collar adopts a symmetrical design, with separate cavities on the left and right to improve wearing balance; the flexible neckband is comfortable to the touch and can be bent at will, and the earphones are equipped with silicone eartips and earwings. The overall wearing is comfortable and stable, and it has a strong physical noise reduction effect.
In terms of functional experience, the 233621 Sense control options are rich and convenient, and various controls can be performed without using a mobile phone; it uses a 5.8mm selected aluminum-iron-boron dynamic driver, Qualcomm QCC3034 bluetooth 5.1 chip, supports aptX-HD high-definition audio decoding, and the overall performance is medium to high The frequency is relatively excellent, the vocals are soft and delicate, the musical instruments are clearly layered, and the low-frequency shock is more comfortable, but it lacks a certain degree of shock.
It is more convenient to use the body temperature and heart rate detection, and there are voice prompts throughout the process. The headset automatically detects the wearing status. When the headset is correctly worn, the body temperature and heart rate will be monitored in real time, and the value will be broadcast by double-clicking the “-” volume button. When the body temperature and heart rate are detected abnormally, an early warning will be given through the indicator light and voice broadcast. The disadvantage is that because it is a new product, the APP needs to be continuously optimized to make continuous health management more convenient.
In terms of bluetooth connection and compatibility, in the bluetooth connection test between 233621 Sense headphone and Android and iOS systems, the compatibility is good and it can match the current mainstream mobile phone products. The connection is also relatively stable, and there are no disconnection and sound quality problems within 15 meters.
Overall, the 233621 Sense neck-mounted bluetooth headset with body temperature and heart rate monitoring has a stylish design and is comfortable and stable to wear. With health detection, call noise reduction, and IPX5 waterproof, it is very suitable for fitness and sports use. As an innovative application product in the exploratory stage, it provides a good human health detection solution and expands the use scenarios of bluetooth headsets. I hope that in the future, it will continue to be optimized and further improved to further enhance the user experience.
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