power inverter,power supply 600W with charger feature: Low battery alarm, Low battery shut down,Overthermal ... protection so on power inverter,power supply 600W with charger Specifications:1) Input voltage: 12V DC / 24V DC2) ... , refrigerator, safeguardand other electric apparatuses.Operation guide1. Insert the front part of this product into the cigar lighter socket of the automobile2 ...