Features 1、Main Function: 300W car power inverter can well convert the 12V DC power stored in the battery to 220V AC power usage, allowing you to make better use of your laptop, cell phone, lamps, etc. when you travel and camp. 2、Scope of Application: The 300W DC 12V to AC 220V car power inverter is widely used for 12V battery, so that your appliances can be better used outside. 3、Protection Function: Overload protection, over temperature protection, high voltage protection, low voltage protection, reverse connection protection, short circuit protection. 4、Good Performance: Output voltage is 220V AC, USB interface is 5V DC 2.0A, no load current is less than 0.5A, conversion efficiency is greater than 90%. 5、Lightweight and Portable: The DC 12V to AC 220V car power inverter is lightweight and compact, perfect for vacations, camping and work trips. Specification Item Type: Power Inverter Material: Aluminum Alloy Color: As Pictures Shown Weight: Approx. 241g / 8.5oz Output Voltage: 220V AC USB Interface: 5V DC 2.0A No Load Current: ≤ 0.5A Conversion Efficiency: Greater Than 90% LED Green Working Lights: Green Lights Work Normally Protection Function: Overload, Over Temperature, High Voltage, Low Voltage, Reverse Connection, Short Circuit Intelligent Temperature Control, Can Be Used for Electrical Appliances Less Than 300W (Except inductive load appliances and motor products) Package List 1 x Inverter 1 x Manual