1.happy universal charger 2.Universal charger of mobile phone battery 3.charger battery 3.6/3.7V 4.AC 110V-220V Key ... words: happy universal charger Rechargeable lithium-ion battery charger suitable(li-ion) cell phone batteries,can the ... voltage,AC 110V-220V Microcomputer chip control the charging process,fast,efficiant,automatically shut down when full,safe and reliable Novel ...