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power bank 40000 mah power bank external battery with digital screen

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Address: 1801, Building 1, Silicon Vally Talents Flat, Lishan Rd.,Taoyuan Street Office, Nanshan, Shenzhen, China.

Contact name:Charlene

Country/Region	china
City & Province	shenzhen guangdong

power bank 40000 mah power bank external battery with digital screen

Quick Details

Item: power bank

Capacity: 4000mah

Input: 5V/1A

Output: 5V/1A

Accessory: 1 USB cable, 2 adaptor

Apply to: mobile phone, MP3, etc.

Color: silver

Packaging & Delivery

Packaging Detail: Gift box

Delivery Detail: 5-7 days after order confirmed and payment made

Specifications

Digital screen

Battery indicators to show the battery power

Battery charge and discharge over 500 times

Protection function: short circuit, over current, over charging, over discharging

Available color: white, black

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