Product features:

1) Suitable both for 12V and 24V cars

2) Short circuit, over-load and over charging protection

3) Converts DC power from car 12V/24V into 100-240VAC power

4) 6 watts continuous power

5) Single 3 prong AC outlet

Suitable to be the adapter for most of the mobile phone, MP3, MP4, PDA, Bluetooth, ect.