Model Number: YJ-DS460 Brand Name: Yujie Key Specifications/Special Features: Specifications:Overall size: about 10.5 x 4.5 x 6cmInput: 12V-24V DCBarrel inner diameter: 2.1cm/0.83"Barrel inner length: 3.6cm/1.42"USB output voltage: 5V DC

USB output current: 2.1A/1A

Compatible with: for iPhone/3G/3GS/4/4S, for iPad 2/3, new pad, for iPod touch series, for iPod Nano series, for iPod classic series or other5Vcharging input voltage devices, such as, Bluetooth headsets, MP3, MP4, for Nokia, for Samsung, for Motorola mobile phones