GiantOcean

HIGH CAPACITY: Smart Li-Polymer battery pack with 4000mAh capacity provides reliable portable power for your mobile devices on the go

FAST CHARGING OUTPUT: Delivers DC 5V/2A output with maximum 10W power output for efficient charging of smartphones and other USB devices

COMPACT AND PORTABLE: Sleek black design with lightweight construction makes it easy to carry in your pocket, bag, or purse for travel and daily use

UNIVERSAL COMPATIBILITY: Standard 5V/1A input allows charging with most USB power adapters and cables, works with various smartphone brands