?Ampeak Power Inverter? Provides 120 Watts continuous DC to AC power and 300 Watts surge capacity, featuring dual 3.1A USB ports and 110V AC outlet for multi-purpose charging ?Necessary for Car? Provides fast charging for cell phones , laptops , tablets, lights, and any other electric appliances. Keep your devices fully charged at anytime on the go ?Lightweight and Portable? iPhone-sized design ideal for space-saving and carrying on vacation, camping and work trips. 3ft long cigarette lighter plug is longer than other similar products in inverter business, which is convenient for you to charge devices even in the backseat ?Safe for Devices? Built-in cooling fan efficiently prevents overheat from distributing heat. Durable ABS material shell provides perfectly all-round protection. Replaceable built-in 12A fuse guarantees the safety of your devices and power inverter against Over Voltage / Low Voltage / Overload / Short Circuit / Over Heat ?Absolutely Satisfied? Guaranteed with ETL certification. We provide 18-Month Hassle-Free Warranty, 24-hour friendly customer service and 100% customer satisfaction