Bluetooth version：Bluetooth V5.0
Battery specification：Headset 3.7V/40mAh；Charging box 3.7V/300mAh
Support mode：HFP/HSP/ A2DP/AVRCP
Sensitivity：105dB ±3dB S.P.L at 1KHz
Transmission distance：10 meters (in an ideal environment without any major obstacles)
Play time：About 2.5 hours
Call time：About 3 hours
Standby time：About 100 hours
Charging time：Charge the charging compartment for about 2 hours, and charge the headset for about 40 minutes
Charging box to charge the headset：About 2.5 time
1. In the case of sufficient charge in the charging bin, contact the sensitive part of the body temperature measurement with the temperature measurement probe.
2. Long press the button of the charging bin
3. After 5 seconds, the LCD of the charging warehouse will enter the temperature measurement display. The whole process of temperature measurement will take 8 seconds to 10 seconds.
4. After the temperature monitoring is stabilized, the LCD will display the temperature of the person
5. Press the charging bin to switch the Fahrenheit and Celsius temperatures.