Description:Plug Type: 3.5mmImpedance: 32 Ohms +/- 15%Sensitivity: -58dB+/-3dBFrequency response: 20Hz-20kHzHeadphone Cale Length: Approx.4ftProduct Weight :50g
What’s in the package :1 X 3.5mm-Plug Stereo Motorcycle Helmet Headsets 1 X Extension Cable
Hands-free calling for motorcycles and scooters.
Work with any 3.5mm-plug devices, such as MP3 player,cellphone, GPS
Back side with self-adhesive tape sticker and velcro band, you can easily install the flat headphones into your motorcycle helmet
With mic for easy talking, an in-line volume control function for convenient to adjust the music volume.
Quick release lead, headphones can be left in your helmet. Speakers enclosed in removable soft padded cushions.