Production 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 150m
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
Features:
1.Waterproof
2.Volume adjustable
3.Light weight and comfortable to wear
4.10 meters underwater, with a range of 150 meters
5.Crystal sound while not isolate the surrounding voice
6.Battery works 2 hours between charge.
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 2 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.