SONR Dual Receiver Pack Swim Coach Communicator, Waterproof, Underwater Communicator, Swimming, Swim, Coach Gifts, Bone Conduction, Real-time Coaching, Headphones, Metronome (Black)

Shout-Free Coaching: Transform your swim training experience with SONR Coach, an innovative real-time swim coach communicator. Say goodbye to shouting across the pool—coaches speak directly into the SONR transmitter, and swimmers receive precise instructions instantly.

Bone-Conduction Technology: SONR utilizes bone-conduction technology to deliver sound directly to the swimmer’s inner ear, ensuring clarity even underwater. Unlike conventional waterproof headphones, SONR does not require earbuds or Bluetooth, making it highly reliable in demanding training environments.

Optimized for Performance Training: Ideal for swim coaches, competitive swimmers, and water sports enthusiasts, SONR takes swim training to the next level by solving the biggest challenge in water sports—real-time communication. Whether it's stroke correction, lap counting, or pace guidance, constant feedback helps swimmers improve faster and reach their goals.

Unique Features: The SONR transmitter is compatible with a headset with microphone, allowing coaches to give instructions hands-free while monitoring multiple athletes simultaneously. It works seamlessly in open water and pool training, ensuring real-time corrections when they matter most.

Built-In Metronome: SONR isn’t just an underwater headset—it features a built-in metronome to help swimmers maintain their tempo and improve pacing during training.

Dual Coaching Mode: With the ability to communicate with two swimmers at the same time or provide targeted feedback, SONR enables highly customized training sessions. This enhances the coach’s capacity to manage individual or group performance without sacrificing quality instruction.

Designed for Comfort: With a lightweight, sleek design, SONR is comfortable for swimmers of all ages. Place it under a swim cap or attach it to goggle straps—it’s perfect for kids, adults, and competitive swimmers.

Distance & Depth: SONR Coach's receiving distance is up to 984 ft (300 meters) in open water, 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.

SONR is a wearable radio receiver for swimmers, which allows the coach to improve their technique, during the training even when the swimmer's head is underwater.