Characteristics:1. Dual LCD digital display allows you to maintain output voltage and battery voltage value at all times.2. Default prompt function. In addition to the various sound prompts, it can also be displayed in a more intuitive way from the display screen (e.g. battery undervoltage, battery overvoltage, overcharge, lift operating temperature, output short circuit, etc.). 3. The overload delay closure function is added in the product to solve the sensitive problem of UPS protection when the soluble electrical appliance is started.4. The market for non-professional low-power users has increased the function of protection against positive and negative feedback.5. Tanchit fan intelligent temprature control oil. When the inverter is running, it can operate at a certain temprature, which is more energy efficient and quieter.6. Digital MCU control, output wave type, more precise frequency, prcise output voltage, fast response of the protection circuit. in cars, steamboats, mobile posts and communications, public security, emergencies and other areas. -15.5VToutput range: 110 V/220 V (optional) Output voltage range: 110 V 10% / 220 V 10% Frequency: 50 Hz / 60 Hz 9.5VPhigh voltage rotection: with a maximum protection voltage of 15.5VPoverload rotection: YesOutput short circuit protection: YesReverse connection protection of positive and nwhere ples: YesOutput flight tage stabilization: YesProtection buzzer: YesUSB interface: 2.1A x 2Input terminal connection mode: terminalOutput interface: international general socketProduct size (mm):161mm/6.28in x 112mm/4.37in x 56mm/2.18inPackage information:Package Size:187x100x145mm/7.29 x3.9x5.66inPackage weight: 650g / 1.43lbBote general packagePackage included:1 x UPS1 x Crocodile clip1 x Cigarette lighterNote:1.Please allow 1 2mm errors due to item color measurement manuelle.2.La Poster on photos may be lgrement visible differ on your computer notch because the monitors are not calibrated of the same Manire.