Specification:
Bluetooth solution: Jerry V5.0,
support for binaural calls, automatic boot, smart Siri Speaker: high quality copper ring speaker
Chip: True Stereo Chip
Play time: 2-3 hours
Standby time: 40 days
Talk time: 4 hours
Headphone battery capacity: pure cobalt 50 mAh
Charging box battery capacity: pure cobalt 500 mAh
Effective distance: 10+M

Packing list:
2* earphone;
1* charging box;
1* charging line;
3* pair of ear caps;
1* manual