E-mail：michelle@ppotech.com

Website： http://www.akkpower.com

Phone：+1（916）477 8295

Phone： +86 13929473008

American company： AKK Power LLC

Add：9809 West Taron Dr Elk Grove 95757 CA

Chinese company： Dongguan POTECH Electronic Technology Co.，Ltd.

Add： 98# Longzi Road, HengLi Town, Dongguan City, Guangdong Province, China