300W Power Inverter DC 12V to 230V AC Car Inverter with 4.2A Dual USB Car Adapter
-BESTEK Advantage: Provides 300 Watts continuous DC to AC power and 700 Watts instantaneous power, featuring 2 AC outlets and 2 USB ports. Note: It only works with 12V battery, it doesn't work with 24V battery. 
-Fast Charging: two 110V AC outlets for charging larger devices such as laptops and tablets, 2 USB charging ports for powering USB compatible devices
-Ultra Compact and Lightweight: compact design ideal for use on vacations, work trips, and camping. The cigarette lighter plug makes the power inverter can be plugged into almost any vehicle
Multi-Protection: built-in 40 amps fuse to protect your device. Safe charging design provides protection against, overheating, under and over voltage charging, short circuiting