Hearing Aid Bone Conduction Swimming Headset+walkie Talkie

Where it can be used?---------- Hearing Aid Bone Conduction Swimming Headset+Walkie Talkie A amazing product For swim teachers/coaches who expect to talk to swimmers live in real time without any necessity of shouting at them all the time .

It is perfectly used for water activities or special work environment such as underwater training spot or swimming center or surfing-on the water.

This gadget is made up of a bone conduction headset + a walkie talkie. And a walkie talkie can speak to 15pcs headset at most. Details as follows

Quick Overview :
* Bone conduction tech:hearing aid and hearing protection
* Perfect for swimmer/coach technique training
* Instant feedback on swimming splits, stroke rate, store count and technique
* 3/5 Channels for multiple coaches. Multi Channel function
* Team workouts with multiple swimmers to 1 walkie talkie.
* Connect to a MP3 player for a fun work out for the whole team.
* No annoying ear plug head sets
* Easy to use - turn on, pair channels and go.
* application area : swim ,underwater exploration,underwater ballet.
* application targets : national swim team, swim school ,swim club ,diving , marine .
* 10 meters waterproof while underwater....

Whata s bone conduction?
Sound are decoded and converted into vibration on facial bone! directly received by cochlea----bypass eardrum. No electric-Magnetic wave.