Runner DiverProfessional Waterproof: IP68 wireless sports headphones, waterproof and dustproof features make them ideal choice for sports enthusiasts. Whether swimming, diving, running or cycling, Runner Diver is your perfect sports companion. (Note: Signal transmission will be affected underwater, only MP3 mode supports underwater use; MP3 mode with our waterproof earplugs will provide you with the best swimming experience.) Open ear Design: Nank bone conduction

Fully ergonomically designed and the flexible silicone on the cheekbones can ensure your comfort and stress-free use

Innovation enables wireless charging for bone conduction headphones which can be fully charged in 2 hours

suitable for indoor and outdoor sports

Operating Time: Up to 8 hours

and choose Model Lnline-Z for the rectangular charging port

The air conduction principle delivers audio without blocking your ears

5mm TRRS (RX)

【Versatile Bone Bluetooth Headphones】You may connect 2 devices simultaneously and free switch between them

Nank Runner Neo is equipped with the addition of the high-efficient Vibrator 3

Runner Pro/Pro2 has two versions

Wireless Charging Station for Nank Runner Neo Bone Conduction Headphones(Headphones not included)

Equivalent Noise: 15 dBA