4/F,No.2 building, Jiujiu superior gardon, Junlong RD, Longhua district, Shenzhen , China.

Shenzhen Sunfly electronics Co., LTD, is very big factory, only 20-30 workers , but very tidy and A well-organized Bluetooth factory,3 R&D engineer , making good quality products and loyal to ...

3rd Floor, Building J, No. 8, East Area, Shangxue Tech Park, Jihua Road, Bantian, Longgang Area

we are specialized in smart bracelet, smart watch,USB flash drive,power bank.A truly direct manufacturer ....