Compact Universal USB Wall Travel Spare Battery Charger with LCD Indicator Screen for Samsung Galaxy Prevail LTE G360 360 Core Prime (Boost Mobile, Verizon, Virgin Mobile) (Universal Charger) Perfect travel companion Ideal for charging a spare battery Small and compact design compatible with 110-220V Automatically detects positive/negative polarity contacts Compatible with Most cell phones, PDA, MP3 players and digital cameras with Li-Ion, Ni-MH batteries.