Power Bank Trust Ula Thin Metal 4000mAh PowerBank SFDC0807 Compatible with tablets and phones from Apple, Samsung & other brands. Pocket-size and ultra-thin: only 10 mm. Stylish and durable aluminium alloy body. Output: 1 USB port with 5W/1A. 4,000 mAh battery with level indicator. Smart Protection System for safe and fast charging. Micro-USB charge cable included. Charges phones for 16 extra hours*; tablets... View