Product description
1. SIZE: 60*57mm,
2. Material: ABS material+metal hoop
3. Speaker: 4Ω /3W,
4. Support Bluetooth, Mic,
5. Volum up and down, Play and Pause, TF Card
6. Bluetooth version: OV V2.0.
7.1 pcs USB MINI 5PIN charger cable
8.350mAh Li-ion battery
9. Bluetooth Module has passed BQB Certification.