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GRAVITY mini Lightweight mobile power 5000mAh
Ultra-small size, easy to put into pockets and small bags, go out with a good partner! 
Accompanied by magnetic charging transmission line sling, beautiful and convenient 
Double USB port can charge two devices at the same time 
Out of the savior, extend the life of the phone for 14 hours 
Provide black and white two-color for selection 
Pass the UL94 test standard, Use V-0 safety grade flame retardant material