... power inverter/portable power inverter/automotive mini inverter, power for laptop, VCR,MP3,MP4,camera,cell phone,etc smart car power inverter ... in car. User can power for laptop, VCR,MP3,MP4,camera,cell phoneetc. Features 1. 12VDC input 2. 220 230VAC output ... load alarm,over load shutdown,,output short shutdown,input polarity reverse shutdown 11. 40pcs/carton,Carton Size:56.5×35×28cm ...