SONR Swim Coach Communicator - Waterproof Underwater Communication Device for Swimming Training | Bone Conduction Headphones with Real-Time Coaching & Metronome | Perfect Coach Gift for Pool, Open Water & Competitive Swimmers (Blue)

Meet SONR Coach An innovative communication system for real-time coaching. For years, coaches had to rely on shouting or waiting for breaks to correct swimmers. Now, with SONR Coach, swimmers hear every word in real time — even underwater. Real-Time Corrections With SONR Coach, you can provide immediate feedback while your swimmers train — no need to pause the session! Correct their technique on the spot to help them improve faster and stay fully focused. Easy To Use Connect SONR transmitter to an unlimited number of SONR Receivers via the main channel or five private channels and switch between them effortlessly. Previous page Guide All Your Swimmers At the Same Time Train your team together or split it into groups, and deliver clear instructions in real time. No Need To Shout During Training SONR Coach lets you guide swimmers without shouting and focus on improving their technique. Perfect for Swimmers of All Ages SONR is designed for swimmers of all ages - lightweight, comfortable, and stays securely in place. Next page 1 Guide All Your Swimmers 2 Save your voice 3 Train all ages How many SONR Receivers can be connected to one radio? An unlimited number of SONR Receivers can be connected to a single SONR transmitter, giving you full flexibility during training. How many channels does SONR Radio have? The transmitter has 6 different channels: Channel 1 is the main channel, where all swimmers wearing a SONR Receiver can hear instructions. Channels 2-6 are private channels for focused communication to guide individual swimmers or specific groups. What is SONR's battery life? SONR provides up to 3 hours of continuous use on a single charge. What is bone conduction? Bone conduction is an alternative way of hearing sound. Instead of relying on eardrums, sound vibrations travel through the bones of jaw and skull directly to the cochlea. This method is safe for both children and adults. In what types of water the SONR Receiver can be used? The SONR Receiver is suitable for use in all types of water: open water, chlorinated pools, and saltwater environments. We recommend rinsing the device with fresh water after each session and drying it with a towel to maintain optimal performance.

Shout-free training Meet SONR, an innovative swim coach communicator for real-time communication that helps save the coach's voice during swim training. The coach talks into the radio transmitter, and the swimmer receives precise instructions.

About the technology The bone-conduction technology allows athletes to hear the coach's voice even underwater, conducting the sound directly to the inner ear. SONR receivers act as waterproof headphones for swimming and help swimmers follow the coach’s instructions in real-time.

Most Effective Swim Training Swim training equipment and swimming accessories are ideal coach gifts. Real-time coaching with SONR overcomes the main obstacle in all water sports - the lack of real-time communication. SONR bone conduction headphones might also be considered one of the best devices for stroke correction, swim lap counter, and other guidance. Thanks to constant feedback, the athletes correct their movements, learn faster, and achieve their goals quicker.

Unique SONR Features No earbuds or Bluetooth, SONR radio transmitter helps the coach give the instructions right when it's needed. Swim coaches can use an additional headset with microphone to provide instructions hands-free. SONR, a wireless headset, can be used in any type of swim training - open water or pool training.

SONR Metronome SONR is not just underwater headphones, it also has a built-in metronome that helps track your tempo and pace.

Individual & Team coaching With SONR waterproof headphones swimming becomes easier! It’s the ideal solution for individual and group sessions. Using SONR, the coach can guide an unlimited number of athletes at the same time, communicating with all of them or dividing them into smaller groups. SONR swimming headphones increase the swim workout efficiency, ensuring real-time corrections and feedback from a coach to swimmers.

Designed for winners Thanks to its sleek, lightweight design and small size, it is convenient to wear SONR for kids and adults, women and men. It can be placed under the swimming cap or on the straps of the swim goggles.

Distance & Depth SONR's receiving distance is up to 984 ft (300 meters) in open water and up to 164ft (50 meters) in the pool, and up to 3 ft (1 meter) in depth. SONR receiver and radio transmitter are rechargeable. We also recommend using earplugs for even better sound clarity.