Main Features:
Support stereo music playing
Support the cell phone incoming call, hanging up functions
Support binaural call
Can be used in single mode or twins mode
Support Siri/ voice assistant
Auto Power On/Off
Digital power display for charging case
Music playing time: 3.5 hours
Talking time: 4 hours

Specification:
Bluetooth Chipset: JIELI AC6956D (Bluetooth Version 5.0)
Battery capacity: 40mAh for earphone; 400mAh for charging box
Working distance: ≥10M
Charging time for earbuds: 1.5 hour
Earbuds size: 22mm x 25mm x 34mm
Charging box size: 71mm x 52mm x 34mm
USB charging port: TYPE-C
Waterproof level: IPX4
Color：black, white