COMPATIBILITY: Samsung: A226, A256 Hype, A516, A523, A736, A746, A766 Propel, A836 Rugby, ACE, F266, F406, Gravity 2, Instinct, j706, Jack, m300, M510, m530, Messenger B7330, Omnia, R500, R610, SGH-A885 ADVANCE, T336, T456 Gravity, T746 Impact, U430, U440 Cleo, U450 Intensity AC 120V wall chargers are embedded with IC chips to prevent overcharge and short circuit, they power up your handset safely and rapidly whether you are at home, in the office or travelling.