Shenzhen JIU YI Technology Co., Ltd

Shenzhen JIU YI Technology Co., Ltd.

Tel：0755-33135403
Mob: +86 18824675767

Email: jyaudio@joyspeaker.com

Add.: Building 62,LongWang Temple industrial park,Fuyong street,Bao'an District,
Shenzhen 518000 ,GD,China