Never run out of power ! Recharge your USB devices on the go – 2 at the same time. Universal: for all USB products ! FEATURES Duo USB Car charger 2.1AINPUT: 12 or 24VTOTAL CAPACITY: 2100 mA (2.1A) / 10W continu @ 5V DCIntelligent chip against over-chargingSMD fuse (non replaceable)LED indicatorAvailable in black or white DOWNLOADS PRODUCTSHEET DECLARATION CONFORMITY USER MANUAL Bluetooth® Stereo Music Receiver USB Universal Wall Charger