Usage:Personal Compatible devices:Bluetooth 4.0, IOS 7.0 and android 4.3 or above system Size:38*38*9mm Net Weight:10g Color:Black/White/Blue/Green/pink/Orange Power:CR2032 battery Accessories:M...
Dear , I interest in your product. The first order, i want to test to sell it. Can you send me the EXW price? Pls send me the EXW price with quantity: 100 set, 200 set, 500 set? Best regards,
