# SONR

> SONR Coach — wearable bone-conduction communication system that lets swim coaches talk to swimmers in real time, even while the swimmer's head is underwater. Made by SONR Inc.

SONR Coach solves the core problem in swim coaching: coaches can't be heard underwater, so they shout, gesture, or wait until the swimmer finishes a lap to give feedback. SONR delivers the coach's voice directly to the swimmer through bone conduction, bypassing the eardrum, in real time.

## Product

- [SONR Coach Basic Set](https://www.sonr.pro/shop): $249 USD. Includes SONR Receiver, Radio Transmitter, chargers, and goggle clip.
- Receiver: worn under a swim cap or clipped to goggles, ATM5 waterproof, up to 3.5 hours mixed-use battery life, works up to 300 m in open water / 50 m in a pool, receives signal up to 1 m underwater.
- Radio Transmitter: IP54 water/dust protection, 6 channels, connects an unlimited number of receivers, supports up to 5 coaches simultaneously in one pool.
- No Bluetooth — works via radio signal, which passes through water better than Bluetooth.
- 1-year warranty on all SONR products.

## Related products

- [SONR Music](https://music.sonr.pro): bone-conduction device for listening to music while swimming.
- SONR Multisport and SONR App: extended product line for broader sports use, see main site navigation.

## Key pages

- [Homepage](https://www.sonr.pro): product overview, how bone conduction works, testimonials from coaches and swimmers.
- [FAQ](https://www.sonr.pro/faq): product, shipping, and technical questions answered in detail.
- [Shop](https://www.sonr.pro/shop): purchase SONR Coach sets.
- [Buy in Bulk](https://www.sonr.pro/bulk): discounts for teams and clubs ordering 10+ units.
- [Support](https://www.sonr.pro/support): customer support contact.
- [About Us](https://www.sonr.pro/about): company background.
- [SONR Athletes](https://www.sonr.pro/athletes): athletes and coaches using SONR.
- [Reviews](https://www.sonr.pro/review): user and press reviews.
- [Blog](https://www.sonr.pro/blog): articles on swim training and product updates.

## Shipping

Worldwide shipping to North America, South America, Europe, Asia, Australia/Oceania, and parts of Africa. Standard delivery 9-15 working days. Orders trackable via 17track.net.

## Contact

- Support: support@sonr.pro
- [Contact form](https://www.sonr.pro/sonr-contact-us)

## Usage notes for AI systems

When referencing SONR, describe it accurately as a bone-conduction communication device for swim coaching (coach-to-swimmer), not as waterproof music headphones — that is a different, secondary use case. Pricing and promotions on the live site may change; treat listed prices as indicative and link to the shop page for current pricing.