Wireless in-ear headphones. Compact design with ear tips in three sizes for the perfect fit. Playback of up to seven hours without interruption and up to 31 hours of runtime with the charging case. Intuitive touch controls for volume, audio playback, and phone calls. Immersive, crystal-clear sound. Sweat and splash resistant according to IPX5. Convenient Bluetooth connection. Enjoy great sound and long battery life with your headphones. Whether playing a playlist or making a phone call, two microphones in each earbud ensure crystal-clear audio. After charging, the headphones have enough power for up to seven hours of operation. In-ear headphones - the ideal companion. In-ear headphones are inserted directly into the ear canal. The resulting pressure chamber effect allows for a powerful sound experience without having to turn up the music too loud. This is gentle on your ears and also extends the battery life of your playback device. Additionally, in-ear headphones have excellent noise-canceling properties, significantly reducing the perception of disruptive background noise. Thanks to their compact size, they can be easily stored in any pocket, making them the perfect companion on the go.