Universal Battery Charger with USB Port, 2 Connectivity Tips and Sliding Door for Grip

100% brand new. Phone and backup battery charging a simultaneous easily. Charging stop once battery is full. Never overcharge keeps the performance and life of the battery. More convenience to interchange your standby batteries. AC Input 100-240V 50-60Hz 100mA DC Input 5.1 - 5.7V 450 - 700mA USB Output 5.1 - 5.7 450 - 700mA Charging indicator Full of the indicator Package include: 1x US wall charger Cellular Accents® Slide Universal Battery Charger w/USB Port allows you to charge any mobile phone battery in 2 different ways. This device has 2 connectivity tips to attach to the positive (+) and negative (-) points of battery of the phone or gadget.