Denver BPS-352

 Bluetooth Party Speaker 300W Max power output (30W RMS) 2x 6.5" woofers USB/Micro SDcard slot for direct MP3 Dual microphone input (Wired microphone included) AUX input TWS function - pair two speakers for stereo sound LED function around speakers - Circle light with 7 light types Built-in rechargeable lithium battery (3.600mAh) - Playtime up to 3 hours at 50% volume Charging time 4-5 hours AC/DC adaptor included Size: 23.00 (w) x 24.70 (d) x 59.00 (h)