High Quality Rapid Spare Battery LED Indicating Charger for HTC DROID Incredible 2 Smartphone (35H00134-02M / 35H00134-03M) Built - in circuit protector prevents overcharging LED signal to indicate charging process Micro USB output to charge via AC charger or USB cable to PC computer Use your existing cable or wall adapter to connect and charge Input: 5V-1A - Output: 4.2V-500mA