Astong Power Bank is made of Aluminum Alloy with 4000mAh battery capacity. It feature 1 USB output and Micro input and an indicator light to show when it is charging. Multi-level protection against short circuits and overheating ensures safe charging. Custom logo is available. Input: 5V / 1.0A Output: 5V / 2.0ASet up: $31.25 (v)
