1. Bluetooth connection.

2.TF & Usb slot.

3.Aux Input.

4.Hands free .

5. FM Radio (87.8-108MHZ).

Specifications

•Receiving Range: 10 meters (No blocking)

•Power Supply: DC 5V

•Rated Power: 5Watts / Unit *1

•Drive Unit: ø57mm 4? 3W

•Frequency Response: 60HZ~18KHZ

•Battery Capacity: 1000mA

•THD: ? 0.5%

•SNR: ?95dB