Universal Battery Charger for most cellphone models, usb hub for usb-powered cellphone, mp4, psp etc. This universal battery is ... is good and performance is great. Its compatible for most cellphone models with replaceable battery, for blackberry, motorola, LG, Samsung, ... pins are adaptable for mostbattery models.4. Charge spare battery alone or charge cellphone with USB cable.SpecificationInput: AC100 ...