The wireless headphones feature the latest Bluetooth 4.1 that offer a more stable and faster connection between devices. This sports headphone offers incredible sound quality with extremely deep bass. Connected to your devices up to 33 feet away without losing an ounce of sound clarity.

Our S1 bluetooth earphones come with ergonomic designed that provide comfortable wearing without falling out easily.u0026nbsp;

The S1 come with built-in CSR8645 chip and APT-X audio decoding technology as well as CVC6.0 noise canceling technology to provide perfect sound quality, drive yourself forward with stunning premium sound.

The S1 with light materials to ensure they are lightweight and will not add any burden to you during runs. Embedded sweatproof component protects your device from damage of sweat and makes it the perfect choice for working out.

The bass effect is very deep and dynamic.