Feature: 1. Dual USB: The power inverter has 2 USB ports and AC power outlets, plus a free cigarette lighter and 2 battery clips. The inverter can provide 300 watts of continuous power and 4000 watts of peak power (please ensure that the total power rating of the connected devices is ≤ 300W). 2. LED Display: LED display shows battery input voltage, output voltage. The cigarette lighter cable can easily power the device. If the output power is higher than 200W, use clip to connect the battery. 3. Broad Compatibility: One AC outlet and two USB ports provide fast charging for cell phones, computers, laptops, breast pumps, nebulizers, razors, emergency equipment and more, and can be used as an emergency power source. 4. Multiple Circuit Protection: Equipped with built in fuse, safe charging design and cooling fan, the inverter is protected against overvoltage, overload, overcurrent, short circuit, undervoltage, overheating and short circuit. 5. Widely Used: Lightweight and compact, the inverter is perfect for vacations, camping and work trips. It plugs into almost any 12V power output vehicle, providing charging opportunities anywhere. Specification: Item Type: Inverter Material: ABS Weight: Approx. 523g/18.45oz Digital Display: Input output voltage Input Voltage:12VDC Output Voltage:220VAC Dual USB Interface: 5VDC 2.1A No Load Current: ≤0.5A Conversion Efficiency: >90% Protection Function: overload, over temperature, high voltage, low voltage, reverse connection, short circuit Features: Intelligent temperature control, can be used for appliances less than 300W (except inductive load appliances and motor products). Package List: 1 x Inverter1 x Cigarette Lighter 2 x Battery Clip Cord1 x Instruction Manual Note: This is a modified sine wave inverter, which is not applicable to built in motors, hair dryers, air conditioners, coffee machines, water pumps, induction cookers, refrigerators, microwave ovens and other equipment. Ensure the total power of connected equipment ≤ 300W