GuangZhou Wangtong Battery Co.,Ltd,we are a manufacturer producing mobile phone batteries , chargers and other accessories, we have been in this line for and other mobile phone accessories for more than 12 years in Guangzhou ,China. Also our factory is   an  Assessed  which only 5% supplier can pass this test , and we did it. Sincerely welcome your inquiry all the time, we are always at uyor service.