Portable Backup Battery Pack Power bank for Mobile Device
M6
2200-3500 mAh Optional Capacity
A Grade 18650 Lithium-ion Battery
Portable & Compact design
Mobile backup charger for smartphones
made with durable and long-lasting aluminum alloy
Color: 
Why choose this product?
1) Emergency backup power for your phone, in an astoundingly compact size
2) Great for traveling, camping, hiking, backpacking, long trips, and more,Easy to take with you wherever you.Can be with an optional accessory-key chain.
3) better choice for promotion items,souvenir and advertising
Specification
Input: 5V 1A
Output：5V 1A
Weight：79g
Size: 23*23*101mm
Material: ABS+Metal
Packaging details
Qty: 50pcs/ctn
NW:4.25kgs
GW: 6.8kgs
Carton size:30*29.5*21.5cm
Function details
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