Shenzhen Sitebo Technology Co., Ltd

1) Bluetooth solution: jieli 6973
2) Bluetooth Version: 5.3
3)Bluetooth protocol: HSP/HFP/A2DP/AVRCP/SPP
4) Charging port: type-C
5) Bluetooth distance: 15-20m
6) Speaker: Φ8 real copper ring
7) battery: earphone battery: 30mAh, charging case battery: 300mAh
8）Music playimg time: 4-5 hours
9) Charging case size: 51.5*25*53.5
10) Single ENC
11) Sound channel system：TWS wireless two-channel stereo