Description Aluminium Circular Head Dual USB In car Charger For smartphones, MP3 players and other devices that get their power through USB. Plug your device’s USB cable in and charge from almost any vehicle’s 12 volt accessory outlet Specification Works in your vehicle’s 12 volt power outlet Charge 2 USB devices at the same time SmartFuse circuit-breaker protection means no fuses to replace Super-compact form factor 5 watts per port (5 volts @ 1 amp) Please note that the actual product may be different than the pictures shown but the features remain the same.