3 in 1 Power Magic & FM transmitter 1.Hands-free car kits 2.Emergency charger 3.A great FM transmitter 3 in 1 Power Magic & FM transmitter1.Hands-free car kits2.Emergency charger 3.A great FM transmitter3 in 1 Power Magic is a Rechargeable battery for handheld digital, A FM transmitter and a handsfree speaker, with 1300mAh Li-Pol A grade battery.Emergency chargerNow you can charge your iphone 4G, ...