100% brand new and high quality Features: This product has high power,pure sine wave circuit, high efficiency and stable no-load current, small battery,undervoltage/overload/overheat protection installation is simple. 12V use for 6V change to 220V transformer;24V use for 12V change 220V transformer;48V use for 24V change 220V transformer and 60V uses for 30V change 220V transformer. Instantaneous load carrying capacity, not easy to damage, low temperature rise, no interference. Provides protection of low-voltage/over voltage/auto start/over temperature/short circuit and etc. Adopts high frequency and low consumption guarantee that power supply is stable enough and ensure that MOS tube will not easily break. Inverter only,other accessories demo in the picture are not included! Specification: Type: Pure sine wave Input Voltage: 12V,24V,36V,48V,60V Size: One Size 10x10cm(3.94x3.94in) Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Inverter