Pacemaker batteries last five to 10 years before the whole device needs replacing. If a pacemaker battery is low, it can cause irregular heartbeats or make the heart beat too fast or too slow.

Take hands-free calls and switch tracks without ever having to touch your smartphone, thanks to the inline remote and mic. These in-ear headphones are perfect for dynamic sound on the go. Take calls ...

Specially developed 12mm drivers combine a compact, lightweight design with a high sensitivity of 112dB/mW, for powerful sound without distortion at high volumes. Inline remote and mic for hands-free ...