Has anyone tried the griffin addon batterie and charger does it compare to juicepack 4

Iam am useing a griffin charger with addon battery attachment , how does juice pack compare ?

mophie Juice Pack Air for iPhone 4 or iPhone 4S

mophie Juice Pack Air for iPhone 4 or iPhone 4S

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1 Answer from the Community

  • It can be used for Iphone 4s ?Whether completely apply for Iphone 4s? How about the effect ?