1.Petute, convenient, easy to use, high capacity. 2.Use for USB cable to ... , Blackberry, mobile phones, camera, and other digital products.Petute, convenient, easy to use, high capacity.Use for USB cable to charge ... consumption time3000 hoursMaterialPlasticProduct StandardCE & ROHS & FCC For iPhone4/4s/HTC/LG/Samsung External Battery and Power Bank