Nank Runner Diver2 Pro is the latest model in the Runner Diver series. 

Innovative Noise-Canceling: The Nank noise-canceling mode solves issues like wind noise while biking and hearing clearly in noisy pools.

Open-Ear & Noise-Canceling Modes: With a 35° adjustable ear hook, switch between open-ear and noise-canceling modes for clear music in any environment.

IP69 Waterproof: These headphones feature top-level IP69 waterproofing, combining nano coating and ultrasonic welding, perfect for swimming and diving.

Bluetooth 5.4 with MP3 Player: Use as Bluetooth headphones or an MP3 player with 32GB memory. Easily switch to MP3 mode with a triple tap.

Comfortable Wear: Ergonomically designed with memory elasticity for a secure fit during any activity. Compatible with swim caps, goggles, and helmets.

10-Hour Battery Life: Fast Charge technology provides 120 minutes of playtime from a 10-minute charge, and up to 10 hours of battery life for long workouts