Shenzhen Sitebo Technology Co., Ltd

1) Chip: Jieli AD6973d4
2) Bluetooth version: Bluetooth V5.3
3) Transmission distance: > 10 meters
4) Audio decoding formats: MP2, MP3, WMA, APE, FLAC, AAC, MP4, M4A, WAV, AIF, AIFC
5) Charging interface: Type-c
6) Headphone battery: 30mAh
7) Charging case capacity: 180mAh
8) Earphone charging current/charging time: 30mA, 1.5H
9) Charging case charging current/charging time: 180mA, 1.5H
10) Talk time: 5 hours
11) Music time: 4.5 hours