1、It is equipped with LCD screen with input/output voltage display for easy viewing of voltage conditions. 2、Built-in cooling fan, good heat dissipation performance, high efficiency, can extend the service life of the inverter. 3、Built-in short circuit, overload, overheating, low voltage and overvoltage protection functions can effectively protect your electricity safety. 4、Selected high quality aluminum material, with good durability and stability, can be used for a long time. 5、Low noise, no pollution, good compatibility, stable performance, compact and portable, can be widely used in household appliances. Condition: 100% Brand New Item Type: Inverter Material: Aluminum Peak Power: 1200W Rated Power: 600W Digital Display: Input / Output Voltage Input Voltage: DC 12V/24V/48V (Optional) 12V Series 24V Series 48V Series Power-on Voltage 11.0V-14.5V 22.0V-29.5V 44.0V-59.0V Working Voltage 10.5V-15.0V 21.0V-31.0V 42.0V-61.0V Undervoltage Recovery 13.0V 25.5V 52.0V Overvoltage Recovery 14.5V 29.5V 58.5V Output Voltage: 110V USB Output: 5V Conversion Efficiency: ＞94% Waveform: Sine Wave Application: Household Appliances, etc. Weight: Approx. 2000g / 70.5oz 1 x Inverter 2 x Electric Wire 4 x Fuse 1 x Instruction Manual