Denver BTM-618

Bluetooth speaker with LED disk lighting function Maximum output power: 100 W (10 W RMS) LED disk light on top + speaker front USB and MicroSD card slot for direct MP3 playback Includes microphone for karaoke function AUX input Built-in lithium battery (3.7V/1800mAh) 2-3 hours of playtime on a single charge Type Karaoke speaker Bluetooth + AUX input + USB input MP3 playback Microphone input + Card slot MicroSD for MP3 playback Karaoke + Microphone + Recovery time 3 hours Built-in battery 1800mAh Battery type Lithium Power supply 3.7V Total output power 100W RMS power output 10W LED lighting + Color Black Dimensions 17 x 21.5 x 15.7 cm