Karrimor Band Ear Phones The Karrimor Band Earphones are designed with runners in mind and fit around to the back of the neck, to give a comfortable fit on the move. These earphones also feature a 1.2 metre cable and three different sized ear pieces to suit everyone.
> Different ear piece sizes included
> Diameter 10mm
> Frequency range 20-20 Khz
> Sensitivity 90dB + 3dB
Karrimor Band Ear Phone Running Neckband Headset Headphone Sports Accessories - B017R6G26A