... Experienced Staff GreenProduct Guarantee/Warranty International approval 3000mA/h mobile power bank Input: 5 V / 1 AOutput: Out: 5 ... , silver Logo and pattern can be printed on the power bank 1. Cabinet and delicate, small size, large ... at any time.2. The novel appearance, three power LED display.3. Adopt standard USB port output, ... management protection, and more safety. 3000mA/h mobile power bank