Perfect accessory for travel.2. Mobile phone or other device can still be used during charging.3. With short circuit protection and never heats or over charge the battery.4.Intelligent IC chip inside recognizes a full battery and automatically switches to a saver mode.5.Material:A grade ABS,never use recycle plastic.6. Charger for USB enable devices including iphone, cell phone, PDA, digital camera, MP3/MP4,GPS,PSP,ect.Specifications:Name Dual Ports USB Car ChargerOrigin SHENZHEN,CHINAInput Voltage Range 12V~24VOutput Voltage Range USB Port 1 Output: DC5V 1A (iPhone/iPod/Other devices)USB Port 2 Output: DC5V 2.1A (for iPad)Surface Color black, whiteFunction Short Circuit,Over-temperature,Over-Current ProtectSize/Weight 60mm*30mm*30mm,21gMaterial ABS/PCCompetitive Advantage:1.one USB port for cable.2.Suittable for electronic products with USB port3.Speed charging.