Our 2014 new product--an amazing coaching system for sport above water, underwater and on land.

Contains walkie talkie for coach and bone conduction headsets for athletes. One coach can teach 3 teams with only one walkie talkie and 3 coaches can teach in same pool or teamwork.With clear instant feedback between coach and athletes.

" 2-5km range/6M underwater"+"3 channels/one coach teaching 3teams"+Real time feedback"+ "two way communication+"hearing aid/protection",even hearing impaired people can use it.Improve your sport in way you never though

Used for
1)Aquatic sport on&underwater: open water sport,swimming,skiing,water ski,rowing, sailing boat, motorboat,canoeing,salvage, kayak,dragon boat,surfing,water polo,triathlon,surfing lifesave...
2)On land sport:Horse racing, cycling, walking,travel ,running...

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