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4000mAh Power Bank Charger with Keychain

4000mAh Power Bank Charger with Keychain

Item#HH10049
Material: aluminium alloy
Color: red, blue, white, yellow, black
Size: 4 1/2
INQUIRY

This power bank is 4000 mAh, it can be used to charge most of your portable electronic devices such as smart phones, music players and digital cameras. This universal emergency battery charger made of aluminium alloy which make the surface very beautiful. It aslo has a key chain that can hook with your bag easiy. There are 4 LED indicators show that how much power left. It has a standard USB output port that can be used to charge your electronic devices. Perfect advertising idea for travel, outdoor, any events you want. input power: 5V - 1A. output power: 5V-1A.