Key Features:

W3(3.5mm) W6(6.35mm) plug for detectors with W3(3.5mm) W6(6.35mm) audio jack
Transfer original, no distortion audio signal
Only 0.06s delay
Splash-proof structure
1 touch button control
6 hours working time
Long spring cable
Easy to attach & secure
USB rechargeable
Light weight headphone
No interference with VLF or PI detectors