ืขื ืืื {0}Shenzhen Joyin Technology Co., Ltd. 
ืกืคืง ืขื ืืกืคืจ ืชืืืื ืืชืืืืช
3ืฉื ืื
Guang Dong, China
ืืืฆืจืื ืขืืงืจืืืTws ืืืื ืืืช, ืจืืงืื Bluetooth, ืฉืขืื ืืื
Testing instruments (9)
Registered trademarks (1)
Finished product inspection
On-site material inspection