Feature: 1. COPPER INVERTER: Copper based inverter has higher power, are more reliable, stable, and powerful than conventional inverter. 2. EXCELLENT HEAT DISSIPATION: To dissipate heat and prevent equipment overheating, the inverter incorporates a cooling fan and a multi vent design made of aluminum alloy. 3. QUIET WORK: The inverter uses stepless speed change and temperature control settings for low noise operation. The heat produced by the machine controls the fan speed. Work that is both quiet and relaxing. 4. SAFE USE: The inverter adopts advanced isolation input and output technology, which improves safety and provides overload, low voltage, high voltage, overheating, and short circuit protection functions. 5. WIDE APPLICATION: The inverter can be used for supply power to small devices such as laptops, tablets, printers, DVDs or any other household appliances. Both inductive load and resistive load electrical appliances can be used, widely used in household appliances, vehicles, field operations, industrial, office, tourism, etc. Specification: Item Type: 800W Pure Sine Wave Inverter Material: Aluminum Alloy, Copper Output Power: 800W Peak Power: 1600W Display: LCD Output Waveform: Pure sine wave Input Voltage (DC): 12V USB: DC5V 2.1A Output Frequency: 50Hz or 60Hz Working Temperature Range (rated): 32 ℉ to 104 ℉, 0 ℃ to 40 ℃ Low Battery Alarm Range (rated): 10-10.4V Low Power Off Range: 9.7V-10V High Power Off Range: 15V. Package List: 1 x Inverter 2 x Battery Cable 1 x Power Cable 1 x Manual Note: 1. Do not connect the AC socket of the on site AC power inverter. Even if it is turned off, the inverter will be damaged.2. Do not connect any AC load, and its neutral conductor is grounded.3. Do not expose the temperature of the inverter to more than 104 ℉ (40 ℃).