This Battery Charger for BF5X Li-Ion Batteries (with USB Cable) is for you to use to quickly and reliably charge the compatible batteries for your cell phone. Use this battery charger to easily charge your device???s battery at home, in the office and keep your digital device for use.FEATURES: Compact and solid design Quickly and reliably charge your batteries. With plugs on the back for easy storage You can charge the spare battery and your phone at the same time. As simple as plugging the unit in to the wall and inserting a battery, yet is small enough to take anywhere. SPECIFICATIONS: Compatible battery models: Motorola BF5X batteriesInput Voltage (AC): 100-240VOutput: DC 4.2V 250mA, USB 5.2V 650mAProduct Color: WhiteCable Length: 3.2 ftIMPORTANT NOTES :This is a battery charger and you will need to take the battery out of the cell phone for charging.Compatible With Motorola DEFY MB525 BRAVO MB520