Denver Bluetooth speaker with light effects & rechargeable battery MicroSD card slot for direct MP3 playback

* Bluetooth speaker with light effects & rechargeable battery * Just pair with your smartphone or PC with Bluetooth connection and play music wirelessly * Operating range 8 -10 meters * LED light effect with 7 light modes + 1 off mode * Bluetooth * MicroSD card slot for MP3 playback * 3.5mm AUX input for connection of MP3 players etc. * Built-in rechargeable lithium battery (1200mAh) * 3W RMS volume output