MassMall High Quality Replacement Wall Charger with USB for Samsung Galaxy S3 / SIII with Smart LED Indicator (Fits OEM, Standard Size Replacment Battery, Extended Battery and 7000mAH Battery) ^ Compatible with: Samsung Galaxy S III S3 i9300.Keep your batteries fully charged with this premium wall dock charger! Now you can charge your batteries without your phone! ^ Dock Charger Input: AC 100-240V~50/60Hz 150mA max ^ Output: DC 4.35V~350mA ^ Output USB: DC 5.2Vd.c. 800 mA. Integrated microchip prevents overcharging and lengthens battery life! ^ LED charging light indicator. Turn red in charging, turn blue when done.Package Contents: 1 Travel Dock Charger