BZ-DC 600W (car inverter) Power inverter, small in size, can transform on-board DC12V to AC220V. It is very easy to use. No refitment to car. Put one of its connector into car lighter plug and then plug the electrical apparatus into the power inverter plug. It is applied to digital camera, laptop. MP3, electronic shaver, cellphone charger, etc. It can bring lots of convenience to you when travelling or working in car. Features: 1) Input voltage: DC 12V /DC 24V 2) Output voltage: AC 220V /AC110V 3) Output frequency: 50Hz/60Hz 4) Durative output power: 600W 5) Twinking maximum power: 1200W 6) Maximum working efficiency: 90% 7) Small in size 8) Can transform on-board DC 12V to AC 220V 9) No refitment to car 10) Applied to digital cameras, laptop computers, MP3 players, electronic shavers, cellphone chargers, etc. 11) Convenient to users especially in travels or working in cars