H-902-1
Introduction: The system consists of a poolside transmitter and several waterproof receivers. The three channel radio transmitter has a range of about 120 mts and supports up to ten receivers per channel at the same time. The waterproof receiver easily fits under any kind of swim cap and is designed to stay in position even during start and turns. The sound is perceived by the athlete from the headset via a bone conduction technology, which enhances the spread of temporal bone vibrations to the cochlea. In this way, the ear canal remains free allowing simultaneous perception of other sounds. Listening isalways perfect even in a noisy, crowded pool!Feature：*Perfectly used for water activities *Bone conduction tech: Hearing aid and hearing protection *In bad listening environment he can improve the security of command *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 headsets Easy to use - turn on. Pair channels and go *One walkie talkie can speak to 15PCS headsetApplication:Swimming, Surfing, Underwater exploration, Underwater ballet, SailingTechnical Parameters:ModulationFMReceiver sensitivity-113dBmInput sensitivity≤ 200mvNoise-signal ratio≥ 82dBDistortion rateLess than 0.7 %Audio FM between20Hz to 20kHzLoudspeakerBone conduction transducerWaterproofIPX10Receiving distanceIn 120MPower supply voltage3.7V DCPortBuilt-in mini DC portSize65mm(L)X46mm(W)X12.5mm(H)Net weight55gAccessories:Receiver, Walkie talkie, User manual, Power adapterWarranty:Lifetime warranty, One year free limited warranty free parts
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