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Parameter
headset
Bluetooth version: version 5.1
Battery capacity: polymer lithium battery 40mAh
Standby time: 120 hours
Charging time: 50 minutes
Working current: 18mA
Standby current: 4uA
Frequency band/frequency band: 2.4-2.485GHZ
Modulation process: GFSK
Maximum transmit power: +2DBm

Mobile charging compartment
Input current: 5.2V⎓2.4A
Output current: 5V⎓1A
Battery type: 3.7V, >300mAh lithium ion polymer battery
Charging compartment battery capacity: 300mAh
Charging time of charging compartment: 1H
Matters needing attention
1. Do not drop, hit, scratch, twist, beat, crush, or put the Bluetooth headset into water, etc.
2. When using Bluetooth headsets, please keep them away from magnets, electrical appliances and speakers
3. Try to avoid placing the Bluetooth headset in extreme temperatures (the working temperature range of the environment is -10°C—45°C);
4. Avoid exposing the Bluetooth headset to a humid environment