Features 1Built-in protection for short circuit overload protection overheat protection low voltage and over voltage protection keep your devices and car safe. 2LCD screen high definition making it easy for viewing voltage conditions. 3Built-in cooling fan which has good heat dissipation effect extend the service life and safer for using. 4AC outlets and USB charging ports ideal for powering smartphones laptop tablets camping equipment and mobile office equipment charge your multiple electronic devices anytime and anywhere. 5Small size lightweight and portable has lower noise and no pollution. 6Using pure sine wave technology precision equipment has low interference low noise and strong load capacity which can meet any type of AC negative cutting without harming the load. 7Suitable for household/office appliances industrial equipment etc. Specification Condition: Item Type: Power InverterMaterial: AluminumColor: As shown in the pictureSize:Approx.166x125x55mm / 6.5x4.9x2.2in Weight: Approx.1200g/42.3ozPeak Power: 600wRated Power: 300wv:* {behavior:url( default VML);}o:* {behavior:url( default VML);}x:* {behavior:url( default VML);}.shape {behavior:url( default VML);} 12V Series 24V Series 48V Series Start 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 Under Voltage Recovery 13.0V 25.5V 52.0V Over Voltage Recovery 14.5V 29.5V 58.5V Output Voltage: 110VUSB Output: 5VConversion Efficiency: > 94%Waveform: Sine wave.w-e-text table td.w-e-text table th Package List 1 x Power Inverter2 x Power Line4 x Fuse Wire1 x Instruction Manual Note 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.