Nank Runner 4: Your most trusted running headphones

Introducing

Nank prides itself on continually pushing the limits of technological innovation. The goal of each new product is the same - to provide users with an unrivaled listening experience. The new Runner 4 does this brilliantly. It's full of surprises, breakthroughs and improvements, so let's take a look at what it has to offer!

Lightweight design

Nank Runner 4 adopts a highly integrated precision structure, with a more compact body, comprehensive weight reduction of 25%, headphones about 27 g. The new 0.7mm flexible titanium wire with liquid skin-friendly silicone package, can be adapted to fit different head shapes, wearing more stable, more comfortable to wear for a long time.

Nank 3rd ResoVibe™ Technology

Based on Nank 2nd ResoVibe™ Technology, Runner 4 improves the vibration efficiency of the vibrator to more than 60% through finer structural stacking and improved soundstage reproduction, thus increasing the sound quality to more than 80% of the full frequency range, providing users with clearer and more precise music enjoyment. In addition, it is the introduction of more advanced acoustic engineers and Binaural Audio Rendering algorithms to enhance the sound field reproduction to more than 90%, creating a delicate, immersive listening experience.

OT Leakage Reduction 3.0 technology

Through OT leakage reduction 3.0 technology, Runner 4 effectively solves the shell vibration, and the output of the reverse sound wave to the leakage of sound to cancel each other out, reducing the leakage of sound by 90%, to avoid the embarrassment of “external”.

Bluetooth 5.4

Runner 4 is equipped with the new Bluetooth 5.4 flagship chip, which greatly improves the resolution, transmission capacity and transmission distance compared to ordinary Bluetooth chips, resulting in a better experience in sound quality, games and calls!

Built-in 16G memory, turns into Mp3 in seconds

In addition to Bluetooth mode, the Runner 4 comes with an MP3 mode. This mode can store 2000+ music, and you can listen to songs smoothly even when you are away from your cell phone!

DWA Submersible Sound

When we designed Runner 4, we optimized the sound propagation characteristics of the underwater environment to make each note fuller and more layered.

8 Hours of Long Battery Life

Runner 4 headphones have about 8 hours of battery life, compared to ordinary bone conduction headphones, the battery life is increased by 100%, with NANKA's new FC ultra-fast flash charging technology, you can achieve 10 minutes of charging, listening to songs for 120 minutes.

Conclusion.

Improving sound quality can be difficult with bone conduction headphones. But with Nank runner 4, you get the best of both worlds: a more three-dimensional music configuration and the same situational awareness. As a result, you can enjoy listening to music and exercising while remaining alert to the people and objects around you.