Specifications:
Material: Metal
Color: As Picture Shown
Circuit Topology: Full Bridge
Output Voltage Waveform: Correction Wave
Input Voltage Range: 12 (V)
Output Voltage: 110 (V)
Output Power: 4000 (W)
Inverter Efficiency: 85 (%)
Voltage Regulation Rate: 5 (%)
Load Adjustment Rate: 5 (%)
Rated Capacity: 1000W
Output Frequency: 50 (Hz)
Maximum Output Power: 4000 (W)
Continuous Output Power: 2000 (W)

Packing List:
1 X Car Inverter
1 X Black And Red Power Cord
1 X Car Charger Cable
1 X Instruction

The voltage is 110V, and the rated power is 700W. It cannot be used for air conditioners, induction cookers, microwave ovens, coffee machines, water pumps, oxygen machines, and large refrigerators.