Description: Modified sine wave inverter provides reliable transformation of DC power from a battery to AC power which can then be used to operate lights , computers, medical equipment and a wide range of devices. The inverter with built-in independent radiant fan, additional USB charging interface can connect many devices. Features: [Modified sine wave output] The sine wave output? AC modified dale has low interference, low noise and strong load capacity, which does not damage the service life of the equipment. [Surge Peak Power] The DC to AC inverter provides a DC to AC power and 3000 watts of peak power. [Fast Charging] Car inverter with 2 USB ports and AC outlet. The dual USB ports can charge most phones and tablets simultaneously, while the AC outlets are ideal for a laptop, CPAP machine, gaming console, computer, TV, DVD players, lights, iPad , RV and other electronic devices. [Mufti-Protection] Built-in fuse to protect your device, safe charging design provides protection against, "+" "-" Reverse connection, overheating, under and over voltage, short circuit, overload and overload. [Widely applicable] Lightweight and compact, ideal for vacation, camping and work trips. It can be plugged into almost any 12V power output vehicle, providing charging opportunities anywhere. Features: Output voltage: 110V; 220 V (optional) Color: yellow; black (optional) Material: plastic Waveform: modified sine wave Peak power: 3000 W Input voltage: 12V Input voltage range: 9.5V-15.5V Output voltage range: 110V 10% / 220V 10% Frequency: 50 Hz / 60 Hz Efficeincy> 90% Circuit topology: push-pull No-load current: 0.7A Low voltage protection: Minimum protection voltage 9.5 V High voltage protection: Maximum protection voltage 15.5 V Overload protection: Yes Output short circuit protection: Yes Positive and negative reverse connection protection: Yes Output regulation: Yes Input terminal wiring: terminal Output interface: 1 * socket, 2 * USB USB output: 2.1A Car cigarette socket length: 42.5 cm / 16.7 inch Battery clips length: 46.8 cm / 18.4 inches Product size: 16.3 * 10 * 7.7 cm / 6.4 * 3.9 * 3 inch Package size: 18.7 * 10 * 14.5 cm / 7.36 * 3.93 * 5.7 inch Package Weight: 650g / 1.43lb Package List: 1 * Modified Sine Wave Inverter 1 * Car Cigarette Socket 2 * Battery Clips br/> 1 * User Manual Attention: 1. Keep dry, do not let the inverter contact water or other liquids, keep the inverter away from moisture or water. 2. Cool environment, keep the temperature between 0 degrees Celsius and 40 degrees Celsius. Do not place the inverter near heat vents or other appliances. Try not to shine the inverter directly by the sun.