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GUIDE
Rubber ear buds
x4
Type-C cable
x1
Rubber ear hooks
x4
Earphone
x1
Packing List
Product Illustration
User Guide
x1
Choose Your Rubber Ear Buds/Rubber
Ear Hooks
Power On/Power Off
Ear buds/Ear hooks(S/M/L 2 each)
Power On:
Press and hold the button for about 2 seconds
until the LED indicator (white) flashes.
Power Off:
Press and hold the button for about 2 seconds
the LED indicator (white) turns off.
The body temperature is in normal range: the LED indicator
flashes green (35.90°C-37.60°C or 96.60 °F-99.70°F).
The body temperature is in abnormal range: the LED indicator
flashes red.
One of the following size S ear buds/ear hooks is attached.
1. Manually disconnecting and reconnecting the earphone will
power off automatically if it is not connected to a Bluetooth
device within 10 minutes.
2. Bluetooth connection when out of range:
a. The earphone which was out of the Bluetooth range will
automatically re-connect if it is back in the range, within 10
minutes of disconnection.
b. After 10 minutes, the Bluetooth will have to be manually
reconnected.
c. After 20 minutes of disconnection outside the Bluetooth
range,the earphone will power off.
Disconnect and reconnect the Bluetooth
When the earphone is in the pairing mode, press and hold the
and volume- buttons for Delete "more than" 5 seconds
until LED flashes red 3 times followed by 3 beeps. This procedure
will clear the list of paired devices and resets all settings. The
earbuds will need to be re-paired to your device.
Factory Data Reset
Charging
1. When the battery power is less than 10%, the LED will flash
red with voice prompt every 60 seconds.
2. While charging, the battery indicator blinks red.
3. When the battery is fully charged, the battery indicator will be off.
Notes:
A. Charge the earphone via computer or certified charger(output 5v/
500mA). A full charge powers the headphones for up to 2 hours.
B. If the battery have not been charged for a long time, the lifespan or
battery life can reduce.
1. Pause music and no call, double-click volume “+” button
and a voice prompt “Body temperature and heart rate
detection on”.
Body Temperature/Heart Rate Monitoring
Voice Prompts
1. Power on: “Power on”.
2. Pairing Successful: “Bluetooth connected”.
3. Pairing Failure: “Pairing failed”.
4. Low Battery: “Battery low” (<10%).
5. Bluetooth Pairing: “Bluetooth paring”.
6. Connection Failure: “Bluetooth disconnected”.
7. Power off: “Power off”.
8. Increase the sound
：
“Beep”.
9. When a third-party call: “Beep beep”
10. Hang up the phone
：
“Beep”
11. Calibration: “Temperature and heart rate calibrating”
12. Testing is on: “Body temperature and heart rate detection on”
13. Detection disconnected: “Body temperature and heart rate
detection disconnected”
14. Successful test: “Temperature and heart rate detected
successfully”
15. Failed detection: “Temperature and heart rate detection failed”
16. Searching: “Body temperature and heart rate searching”
17. Re-detection: “Please put on your headphones”
18. Adjust the earphone: “Please adjust your headphones”
19. Heart rate broadcast: “heart rate**”
20. Body temperature broadcast: “body temperature**”
©2020 Shenzhen Grandsun Electronics Co., Ltd.
SENSE
LED Indicator
Power button
(L侧)
R(Right)
Microphone
Rechargeable
battery
L(Left)
Pairing Your Mobile Device
Press and hold the on button for 2 seconds until you hear
the voice prompt "power on" and the earphone will automatically
reconnect to the last device you use with them.
Pair and connect for the first time
Turn on to reconnect
2. Go to the bluetooth setting on your device, search and
connect "233621 Sense".
Notes:
The earphone will be powered off within 10 minutes, if there is no device
connected to it. When the headset is in the pairing mode, and if there is
no mobile phone connection made within 5 minutes, it will prompt “Device
not found”, and exit the pairing mode. White Led will flash for 5 more
minutes before switching off.
1. Press and hold the button about 5 seconds.
Swith from one device to other
1. Hold the on button for 5 seconds until you hear "Looking for
device" and the indicator LED flashes red and white alternatively.
2. Open the Bluetooth menu on your ios or Android device,
search and connect with "233621 Sense".
Wear Headphones
Rotate the earphone to a comfortable position.
Pull-in state
Separate state
LED Indicator
Google Bisto Button
Type-C port
(power/play/call) button
Volume -
(M)
(L)
(M)
(L)
→
→
→
double-click
Body temperature heart rate
detection has started
①
After the test is turned on, the voice prompts “Body temperature
and heart rate search”, and start to get the body temperature/
Heart rate data.
②
If the data acquisition fails, there will be two different
situations:
a. No number can be acquired, the voice prompt“please put
on the headphone”.
b. The data is abnormal, the voice prompt“Please adjust the
headphone”.
③
Start to gather data , the voice prompt “temperature and
heart rate calibration is in progress”, there will be two cases
as follows:
a. Calibration is succeeded, the voice prompts “Body temperature
and heart rate detection Succeeded”.
b. Calibration failed, voice prompt “Failed to detect body
temperature and heart rate”, the detection function of the
earphone will automatically restart.
start to get the data
a. Temperature and heart rate
detected successfully
Temperature and heart
rate calibrating
b. Temperature and heart rate
detection failed
a. Please put on your headphone
b. Please adjust your headphone
Summary of Contents for SENSE
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