Starwood 5V 2.1A//1.0A Dual USB Timing Wall Charger for iPhone iPad, Samsung Galaxy, HTC Nexus Moto Blackberry, Bluetooth Speaker Headset, Power Bank and More (White) Perfect Timing: The charger has two USB charging ports on top and it has a LED screen on both sides the shows the remaining charge time of the two ports.You can set the charge time from 0 to 9 hours. Intelligent Control Chip: The chip controls the charging time, the chip will give out an order to cut off the power once the battery is fully-charged, therefore protects the battery. Starwood: Professional desiger for cell phone chargers. Huge R&D team/Focusing on developing the safest intelligent charger Powerful Capacity: 10.5W/2.1A dual USB output lets you charge any two smartphones or tablet devices simultaneously, at top speed Double USB Charging Port Design: The intelligent double USB charging ports allow two devices to be charged at the same time, bye bye the endless waiting when you need to use your phone.