About us:
To learn more about "  kosin "including informations about consumer electronic products and solutions ,please call us or send feedback:

Kosin Electronics Limited

Website：www.kosin-battery.com
Mobile/Whatsapp:008618826455486
Email：info@kosin-battery.com
Address: No.3 Dongsi Street, Beicun, Taihe Town, Baiyun District, Guangzhou City, Guangdong Province ,China

Skype: kosinjimmylee