8 hours playtime

8 hours playtime

ZERO-X is equipped with a high-efficiency battery that has a very good performance in relation to size and weight. This battery in combination with our proprietary low power consuming speaker driver allows you to get 8 hours of playtime out of a very small and flexible format.

Bluetooth 5.0

Our Ai-chip is updated to follow the latest Bluetooth version 5.0 and the result is a more reliable and less energy-intensive wireless transmission.

Kevlar reinforced SUPRA cable

The so often overlooked interconnect between the earphone’s individual components is paid special attention to on each model from Sound by Sweden. The over 40 years’ cable experience from our joint co-operation, lay the very foundation for a transparent, strong and durable interconnect with exceptionally low signal degradation.
Our design is a flat, tangle-free cable, offering 7N purity copper conductors, Kevlar reinforcement for maximal strain relief, yet highly flexible cable, for best sound and long life.

Included accessories

3 sets of silicon tips S/M/L

Cable clip

Charging cable Micro USB