Stereo Bluetooth Multimedia Speaker micro USB audio player , Bluetooth 3.0

Stereo Bluetooth Multimedia Speaker micro USB audio player , Bluetooth 3.0 Quick details: 1. Support Bluetooth 3.0 + EDR, A2DP, HFP and AVRCP 2. Full function control: Vol+ / Vol- / Play / Pause / Skip FW / Skip BW / Hands-free 3. With micro-USB and TF card slot 4. Built-in condenser mic sensor 5. Built-in 3.7V / 600 mAh Lithium battery rechargeable by USB cable (included) 6. Transmitting distance: < 10m output power: 3.0W Description: 1. Speaker unit: 4Ω / 3W 2. Output power