Input voltage: DC 10.5V~15V,
(When the battery voltage is lower than 10.5V, the inverter is low voltage

protection, when the battery voltage is higher than 15V, the inverter high voltage protection)

Output voltage : AC 110V /220V  for your choice
Output frequency is: 220V(50Hz) / 110V(60Hz)
Peaks Power : 4000W
Rated power : 400W
Output waveform: Modified sine wave.
Package Size: 7.3×4.0x 5.8 inch
Weight: 0.6 kg

Advantage:
[3000W Power inverter] Car power inverter with 2 USB ports and AC outlet.

surge power: 4000W.
[] Fast Charging Dual USB ports can charge most phones and tablets

simultaneously (Max 4.1A), while AC outlets great for laptop, CPAP machine, game

console, kindle, TV, DVD players, lights, iPad, RV, and other electronic devices .
[Mufti-Protection] Built-in fuse to protect your device, safe charging design.