Design
DESIGNED FOR SWIMMERS
SONR is the smallest wearable underwater communication device in the world. Made for swimmers, it allows the coach to directly improve swimmers' technique.
![](https://aqua.com.hr/wp-content/uploads/2023/03/613781a506e327cc2c545edb_sonr-clip-website.jpg)
Not a fan of swimming caps? SONR can be attached to the swimming goggles' strap.
![](https://aqua.com.hr/wp-content/uploads/2023/03/61377b992400d335ed2df1a7_bone-conduction.jpg)
Bone conduction technology allows the swimmer to hear the coach's voice while underwater.
![](https://aqua.com.hr/wp-content/uploads/2023/03/61378616bc2614feaa17f2d6_under-cap-min.jpg)
SONR can be attached
anywhere on the swimmers' head
under the swimming cap.
Made possible by elegant and lightweight design, SONR looks amazing on the swimmers' head. After only a few minutes of wearing, swimmers forget all about the SONR receivers on their head and instead focus completely on swimming with their coach as their guide.
![](https://aqua.com.hr/wp-content/uploads/2023/03/uredaj-683x1024.png)
SONR receiver
- Maximum signal distance (open water): above 300m (650ft)
- Maximum signal distance (swimming pool): above 50m, at depth of 1m
- Dimensions: 61 x 16 mm
- Weight: 30 g
- ATM5 water-proof certification
- Battery life: up to 3,5 hours (mixed usage), 1,5 hours (active usage)
- Magnetic charging cable
- LED status light showing battery life, charging level and current power state (on/off)
SONR odašiljač
- Low and high power modes.
- Dimensions: 135 x 57 x 35 mm
- Weight: 250 g
- IP54 water resistance and dust protection
- Battery capacity: 3000 mAh
- Headphones jack