Swimming Efficient Teaching Logo Customized Volume Adjustable Waterproof Working Talking FM Transmitter Bone Conduction Headset

Product Overview

Description

Swimming Efficient Teaching Logo Customized Volume Adjustable Waterproof Working Talking FM Transmitter Bone Conduction Headset

 

Product Description

 

The set is consist of a transmitter (for the coach) and several waterproof receivers (for swimmers).

 

1.The Transmitter:

7 channels, each channel can support up to 10 receivers at the same time

has a range of about 150-200 m can be connected to a microphone.

 

2.The Receiver:

The waterproof receiver fits under any kind of swimming cap and is designed to stay in position even during start and turns. 

The volume can be adjusted so it is totally child-friendly.

 

 

 

Detailed Images

 

 

  Magnetic charge Comfortable Wearing  Transmitter and mic

 

Application

 

Swimming Training

Underwater Exploration

Underwater Ballet

 

Specification

Receive Sensitivity	-13DBu
Input Sensitivity	≤200mV
SNR	≥82dB
Distortion	≤0.7%
Ferquency range	60Hz-20KHz
Receive Distance	120 Meters
Input	DC 3.7V
Working Voltage	2.8-4.2V
Speaker	Bone Conduction
Battery Working Time	4-6 hours
Volume	Adjustable
Charge Time	2.5-3hours
Underwater	10 Meters
Certificate	CE,IPX-8
FM	76.8, 77.8, 78.8, 79.8, 80.81 , 82.8, 83.8

Packing List

1*Bone Conduction Headset
1*USB Cable
1*Power adapter
1*User manual

(Transmmiter and mic is not included in this price)

FAQ

1.Can I order samples to test first?

   Yes, we accept samples order.

 

2.Does it have built-in battery?

   Yes, and you can charge the device via power adaptor and USB cable.

 

3.How long can it work between charges?

   About 8 hours.

 

4.Is it water proof?

   Yes, it is.

 

5.How many swimmers can stay at the same channel?

   At least 10.

 

6.Is it suitable for adults?

   Sure, it is catered for children and adults.

 

7.Will it be too tight or too loose?

   No, it is comfortable to wear and won’t fall easily.

 

8.Does it isolate other sound?

   No, because it is bone conduction design so it won't block the surrounding voice.