Original model: ZQ-B342 New model: ZQ03019 Material: Aluminum Power supply requirements: AC100V~240V, 50Hz~60Hz Adaptation power supply: DC5V/1A~2A USB cable length: 201cm Battery: 2 built-in batteries, each battery 2000 mAh, a total of 4000 mAh, 4.2V Rechargeable: USB cable Use environment: 10~40°C indoor Warm-up time: 2~8 minutes Laser source: 532nm green laser, 650nm red laser LED light source: three-in-one RGB lamp beads Control mode: manual, remote Working mode: sound activated control, self-propelled, stroboscopic Charging time: about 4 hours Using time: about 10 hours or so (individual mode can be used for 24 hours) Cooling system: fan forced cooling system Scanning system: precision motor Scope of application: Ideal for Disco, DJ, KTV, bar, stage, club, party, wedding and home decoration. Packing list: Stage light (with suction cup)*1 Remote control*1 USB cord*1 Instruction manual*1