Whether you’re in the office or on the go, keep your mobile device fully charged with our Omega Brite 4000mAh Power Bank, available in 8 vibrant colours. Featuring LED remaining battery capacity indicators and 2 USB ports, it can charge both your smartphone and tablet simultaneously. 12.3 ( l ) x 6.8 ( w ) x 1 ( h )cm lithium polymer battery capacity: 4,000mAh micro input: 5W (max): 5V/1A USB A output 1: 10W (max): 5V/2A USB A output 2: 5W (max): 5V/1A Includes a micro USB charging cable packaged in a gift box