Denver BTM-610

Bluetooth speaker with LED light and included microphone MicroSD card slot and USB input for MP3 playback Microphone included for karaoke function AUX input Max power output 100W (10W RMS) LED light around speaker Built-in lithium battery (1200mAh) 2-3 hours playtime per charge Power supply: 1200mAh lithium battery built-in (charged by USB-C) Manufacturer Denver Type Bluetooth speaker with LED light and microphone Playback time 2-3 hours LED illumination + Battery type Lithium AUX input + USB input + Bluetooth + Total output power 100W RMS power output 10W RMS Dimensions 14.3 x 7.0 x 9.0 cm