Boom Barrel Portable Bluetooth Speaker
Bluetooth: V4.2
Bluetooth max transmission: 32+ ft
Signal to noise ratio: =80dB
Audio input: AUX, USB, TF card, Bluetooth
Power: USB Charge
Output power: 15W
Input voltage: 220V / 50HZ
360° high definition surround sound
Can connect to microphones
Built-in FM radio, easy operation, and additional USB charging ports
Lithium Battery Life: Over 8-14+ of continuous playback per charge (depending on the volume you use)