1、Fast Charge: This inverter can achieve 4000W DC to AC power continuous output with peak power up to 8000W surge capacity, which make it able to convert 12V DC battery power to standard 220V AC. 2 AC power outlets with pure sine wave output can operate even the most sensitive electronic devices, and it is better than modified sine wave for powering large devices such as laptops and tablets or any other household appliances up to 6000W. 2、Multiple Protection: This pure power inverter housing is made of durable aluminum alloy with built in fuse, cooling fan, under voltage, high voltage, overheat, overload and short circuit protection. There are 4 built in 40A fuses (and 4 spare fuses are included) for safer and easier use. 3、Wired Remote Controller: Equipped with a wired remote controller (cable length 1.5m), the remote controller can be placed in an accessible place, making it easier for you to turn and on and off the inverter, greatly improving convenience. 4、Smart Cooling Fan: The smart cooling fan will make the inverter run quietly and faster when the temperature rises, and this design helps reduce fan noise. The high speed cooling fan can also prevent the inverter from overheating. 5、Wide Application: The outlet is designed to easily plug in two large size plugs at the same time. Dual 220V AC power outlets are perfect for charging laptops, fans, game consoles, kindles, TVs, Christmas lights, and breast pumps. The power inverter is perfect for holidays, work trips, emergencies at home or outdoors, outdoor activities and camping. Item Type: Power Inverter Material: Aluminium Alloy, ABS Input Voltage: DC12V ( Fluctuating Range DC11-15V) Output Socket: AC220V x 2 USB: 5V 2.4A USB x 1 Rated Power: 4000W Peak Power: 8000W Waveform: Pure Sine Wave Protection: Overload, Overheat, Short Circuit, Low Voltage, Over Voltage With Intelligent Fan Cooling 1 x Inverter 1 x Wired Remote Controller 1 x Auxiliary Clip Grounding Cable 2 x Special Cable 4 x Fuse 1 x Instruction Manual