1、USB Ports and AC Outlet: The power inverter's dual USB ports can charge most phones and tablets simultaneously, while the AC outlet is perfect for laptops, game consoles, kindles, TVs, DVD players, lights, RVs and other electronic devices. 2、Safe Protection: The 300W car power inverterhas a built in fuse to protect your devices, and the safe charging design provides, protection against "+" and "‑" reversals, overheating, undervoltage and overvoltage, short circuits, overloads and overcharges. 3、Scope of Application: DC 12V to AC car power inverter can be plugged into almost any 12V power output vehicle, providing charging opportunities anywhere. 4、Applicable Scenes: 300W DC 12V to AC car power inverter is lightweight and compact, it's perfect for vacations, camping and work trips. 5、Good Performance: Input voltage 12V DC, output voltage AC, dual USB interface 5V DC, 2.1A, no load current ≤0.5A, conversion efficiency >90%. Item Type: Inverter Product Material: ABS Weight: Approx. 521g / 18.4oz Dual USB Interface: 5V DC, 2.1A No Load Current: ≤0.5A Conversion Efficiency:>90% LED Red and Green Work Light: Green Light Normal Work, Red Light Protection Status Intelligent Temperature Control, Can Be Used for Appliances Less Than 300W (Except Inductive Load Appliances and Motor Products) 1 x Inverter 1 x Cigarette Lighter 2 x Battery Clip Cable 1 x Manual