Enjoy your music and answer phone calls with just one click. The ARCTIC SOUND P311 Bluetooth headset is ideal for sports and on-the-go. Connect it with UD1 and UD2 to make it compatible with your notebook and PC as well! Wirelessly free: The ARCTIC SOUND P311 works seamlessly with any gadgets that support Bluetooth technology such as mobile phones and notebooks. You can also use it with your PC by simply connecting it with ARCTICs USB-dongle of UD1 and UD2. With a range of up to 30 meters, this headset gives you full flexibility without disturbing people around you. The integrated lithium-ion battery lasts up to 20 hours of music playback before it needs to be recharged via USB. Absolute control: Thanks to the five functional buttons, integrated into the right earcup, you always have the full control to your music. You can start/pause/skip music tracks, answer incoming phone calls and control volume levels. Outstanding audio quality: The integrated 28mm drivers excel by their high fidelity. Whether it's rock, jazz or classical music different genres of music can be enjoyed without any compromises. Especially thanks to the outstanding bass, this headset enriches your listening experience in your favorite music and movies. The good signal-to-noise-ratio of 95 dB of the integrated amplifier guarantees best digital sound. Versatile and Comfortable: The soft earcups and the supra-aural design not only provide a comfy fit, they also isolate from exterior noise. Thanks to its light weight of only 71g, the headset doesn't become uncomfortable, even after long periods of use. This makes the ARCTIC SOUND P311 perfect for sports, as it doesn't get loose while jogging or biking. The device can conveniently be stored inside the included travel case for traveling purposes. Compatible with Bluetooth capable cell phones.