Samsung UpStage SPH-M620 Cell Phone Travel Charger / AC Adaptor / Battery Charger / Wall Charger Input voltage: AC 100 - 240V Charges Ni-MH and Li-ion cell phone batteries Equivalent to Samsung # TAD437JBEB/STD Charges your Samsung cell phone at home, at office or in a hotel Compatible with Samsung SPH-M620 UpStage, SGH i607 Blackjack, SYNC SGH A707, SGH-A437, SGH-A727, SGH-A717, Black Carbon SGH D900, SGH T809, SGH D807, SGH T629, SGH T519, SGH T509, SCH U420, SPH-A303, SCH-R510 Wafer