1、With LCD display, the input / output voltage can be displayed intuitively, which is convenient to view the voltage conditions. 2、Made of high quality aluminum material, it is durable, wearable and high temperature resistant. 3、Built-in cooling fan, high heat dissipation efficiency, stable performance, can extend the service life of inverters. 4、Small size, light weight, easy to carry, can be widely used in various household appliances. 5、High safety, with short circuit, overload, overheating, low voltage and overvoltage protection functions, you can use at ease. 1 x Inverter2 x Electric Wire1 x Instruction Manual Condition: 100% Brand NewItem Type: InverterMaterial: AluminumPeak Power: 1000WRated Power: 500WDigital Display: Input / Output VoltageInput 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: 220VUSB Output: 5VConversion Efficiency: ＞94%Waveform: Sine WaveApplication: Household Appliances, etc.Weight: Approx. 1776g / 62.6oz