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  • KW-S50i
  • KW-S50i
  • KW-S50i
  • KW-S50i


  • sport bluetooth earphone: gym earphone with printing logo
  • Package: crystal box ,blister ,gift box ,polybag
  • Bluetooth Version: v 4.1
  • Frequency response (microphone): 100-10000HZ
  • Product description: bluetooth earphone;waterproof bluetooth earphone;sport bluetooth earphone >Bluetooth V4.1 >Sweatproof Waterpoof >Secure fit ear cushions >Uniqua Magnetic Cotrol >Sports Headset, Light weight ,
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Product introduction

2015 newest waterproof sport bluetooth earphone for running

Gaming bluetooth earphone Features:

>Bluetooth V4.1

>Sweatproof Waterpoof

>Secure fit ear cushions

>Uniqua Magnetic Cotrol

>Sports Headset, Light weight ,Easy to cary

>Perfect Audio Quality

>Multi-point Function

Specifications :

1. Frequency Range: 20Hz - 20KHz
2. Impedance:  32 Ohm +/-15%
3. Sensitivity:101dB+/-5dB  at 1KHz
4. Speaker:10MM
5. Plug Type :3.5mm Stereo
sport bluetooth earphone  Materials:
1. Earband: steel/PU/PVC/ABS/PP
2. keeper: steel
3. headphone/earphone shell: ABS, wood , metal
4. surface solution: normal/UV coating/rubber paint/electrofacing
5.earmuff: sponge, cloth, leather, silicone 6. speaker:f9,f10,f30, f40,f50
7. cable: PVC/TPE/fabric/aluminum Wire
8. plug: 6.35mm,3.5mm,2.5mm,USB plug
9. logo printing: silk printing, laser etching,water transfer printing,heat tranfer printing,color printing

Bluetooth v4.0 Earphone Detail Pictures:

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