13. BATTERY
14. CHARGING
15. SPECIFICATIONS
When the device battery is low, "low battery" warning tone sounds once every 5
minutes, and the battery icon will flash to indicate the low battery status.
Insert the USB-C plug of the charging cable into the USB-C charging socket of
the product. Insert the USB plug of the charging cable into the USB port on a USB
adapter (not included in scope of delivery)
Specification
Parameters
Battery Life
32 hours
Battery Type
3.7V Polymer Lithium Battery
Battery Capacity
800mAh
Charging Current
280mA
Usage Current
15mA (70% volume during Bluetooth music playback)
Operating Temperature Range
for Headphones
-20°C to 50°C
Storage Temperature Range
(Complete Set)
-20°C to 50°C
Charging Temperature Range
0°C to 50°C
Supported Audio
Supports audio input from Bluetooth, walkie-talkie,
and pickup microphone
Weight
387±10g
• The device will automatically shut down when the battery empty.
Please do not attempt to open the battery compartment or replace the battery
yourself.
• Battery level 51% to 100%.
• Battery level 11% to 50%.
• Battery level below 10%.