120W super power， support 3 car charger to use in the same time The surface adopt high-light injection technology， anti scratching wear-proof， shell adopts the high flame retardant ABS， hard durable without deformation Contains 10A high current fuse， over voltage protection circuit design This product adopts dual core 'core' intelligent double UAB technique， high current DC5V 3.1A Jack has red， green， blue three kinds of bright colors， romantic and beautiful Specification: The total power of output: 120W Input voltage: DC 12V - 24V USB output voltage: DC 5V USB output current: 1A/2.1A=3.1A Power line size: 85cm LED charging indicator: Red， green， blue Net Weight: 142g (Approx.) Product size: 102 x 66 x 32mm Package size: 180 x 122 x 43mm Battery voltage warning: Supportative Charge applicable models: For iPhone series， for iPod series， for iPad series， for Nokia， for Samsung， for Motorola， for Sony Ericsson， for millet-mobile phone， MP3， MP4， MP5 music playback equipment， electronic equipment in vehicle navigation， car refrigerator， car vacuum cleaner， digital cameras and other electronic equipment