Features:
550W car power inverter， convert DC 12V to AC 220V.
Perfect for in-car use， powers up notebook/laptop， DVD player， digital camera， etc.
With USB output， you can charge your cellphone， MP4， MP3... No more running out of batteries.
Steady and precise output voltage.
Over temperature protection， overload protection， over voltage protection.
Built-in cooling fan with low noise.

Specifications:
Input voltage: DC 12V
Output voltage: AC 220V 50 Hz
Output power: 550W
USB port output voltage: DC 5V
Output waveform: Modified sine wave
Low battery alarm (no load): DC 10.4~11V
Low battery shutdown (no load): DC 9.7~10.3V
High battery shutdown (no load): DC 14.5~15.5V
Peak efficiency: >90%
Item size: Approx. 18.5 * 9.5 * 5.5cm / 7.3 * 3.7 * 2.2in
Item weight: 612g / 1.35lb
Package size: Approx. 23 * 23 * 8cm / 9.1 * 9.1 * 3.2in
Package weight: 865g / 1.9lb

Package List:
1 * Power Inverter
1 * Cigarette Plug Cable
1 * Battery Clip Cable