Poweradd 50W 6-Port Desktop USB Charger Smart Adapter With Auto-Detect Technology for iPhone 6 Plus 5S 5C 5, iPad Air/Mini, Samsung Galaxy S6 S5 S4, Note 4 3 2, Smartphones, Tablets and More 6 USB port, up to 50watts power charge all your phones, tablets or other devices simultaneously while taking up less space. Auto detect technology, automatically identify the current of your devices, whichever port can charge your devices at their fully intended speed upto 10A max. Unique dock station design, keeping your tablets or phones in position while charging. Multi-protection system and build-in premium circuitry to ensure charging safety. Wide input voltage range of AC 100-240V, compatible with all 5V USB-charged devices.