Underwater Streaming Headphones Hand Cart The battery box has a

The battery box has a fully adjustable speed dial

Power Supply:  Features our battery box with a 24V (60Ah) Lithium-Ion rechargeable marine battery

Helps maintain the finish and longevity of your Slipstream

Bluetooth Mode (out of water) – use them like normal wireless headphones for music

the snorkel allows swimmers to maintain a neutral head position—improving balance

Underwater Streaming Headphones Hand Cart The battery box has aUnderwater Streaming Headphones Music, Coaching, and FeedbackEven While You Swim These dual mode underwater streaming headphones are designed specifically for swimmers and coaches who want more from every session. Using bone conduction technology, sound is transmitted through your cheekbones rather than your ear canalkeeping ears open and awareness intact while delivering clear audio both in and out of the water. Switch between two modes: Bluetooth