Motor helmet kits
JH-503

Motorcycle headset for mp3.
1.Dual speakers for increased sound and clarity, fit into the ear well of  all headsets.
2.Quick-release disconnects all around for safety.
3.It can fit to MP3,IPOD,CD and so on.

Speaker:
Speaker size:36mm
Sound pressure level:90dB±3dB
Impedance:32  Ω±15%

Audio output:200mW