TOPTECH RIO-15BT, 15 Inch Bluetooth Speakers with Multi-colors LED Lights, Wireless Sound System，Up to 10 Meters (33ft) Bluetooth Distance,Crystal Clear Sound, Rechargeable Long Battery Life for Party Outdoor Camping

Accepts all Bluetooth Devices

3700 Watts Peak Power

Full LED Display

Accepts USB memory devices
and SD cards for direct playback

Super Battery Life of up to 5 Hours

FM Radio (87-105MHz)

Guitar and Karaoke Inputs

Handle and Wheels for Easy Transport

Power Supply: 110V-220V