power bank,solar charger,portable power bank,power adapter,battery charger,battery solar,iphone 5 charger, promotion gift. Product Functions:1 ... power bank) solar charger (power adapter) battery iphone 5 charger (phone charger) battery solar (iphone 5 adapter) promotion gift for ... greater than 85% of the polymer lithium-ion batteries. Fully charge everytime, safety and stability, long time age.2. ...