Specifictions

About BLUETOOTH 

Bluetooth solution: JL7003D4
Bluetooth version: V5.3
Transmission frequency: 2.402-2.48 GHz
Support protocols: HSP, HFP, A2DPA, AVRCP, etc.
Bluetooth audio decoding: SBC, AAC, etc.
Bluetooth distance: >10 meters

About BATTERY TIME
Headphone battery specifications: 45mAh
Headphone standby time: more than 120H
Headphone play time: >4 hours
Headset talk time: >4 hours

About CHARGING
Headphone charging voltage: 5V
Headphone charging current: 30±10 mA
Headphone charging time: <2H
Charging compartment battery: 300mAh
Charging compartment battery operating voltage: 3.2V~4.2V
Charging box input voltage range: 5V±0.5V
Charging box input current: 0~200mA
Charging compartment external power supply: 5V/1A
The charging compartment is equipped with Hall. Open the cover and turn it on: close the cover and turn it off. The headset will turn on automatically when the case is opened, and the headset will turn off when it is closed.

Antenna specifications: ceramic antenna

Transmission power: Class2

shining point

The charging compartment is equipped with Hall. Open the cover and turn it on: close the cover and turn it off. The headset will turn on automatically when the case is opened, and the headset will turn off when it is closed.