Portable Trolley Speaker Handle and wheels for easy carrying FM Radio LED light show (turn on/off) DC 15V Input Jack for External AC 230V Adaptor (included) Battery: 12V 7000mAh Playblack time: 5-8 hours Charging time: 6-10 hours 3 way speaker: 12×2 4 1 Output power 800W/100W RMS Frequency response: 60Hz 20KHz Bluetooth version 4.2 USB (max 32GB) AUX IN TF Card (max 32 GB) Wired mic input with volume control Audio input: can be connected with PC, mobile phone, DVD, CD, TV, MP3, radio, electronic piano or any device with audio output Audio output: can be connected with another speaker which has audio input Echo,Bass & Treble controls Guitar input with volume control 5 Bands Equalizer Karaoke system with 2 wireless mics included LED display Built-in cradle for phone/tablet
