Thanks to two powerful stereo speakers, the O2 Cocoon’s sound quality is breathtakingly crisp and clear, no matter whether you listen through the device’s 3.5 mm stereo jack headphones or the O2 Cocoon’s Nest, its docking station. You can also use the Stereo Bluetooth output to connect wirelessly to Bluetooth-enabled speakers or headphones. The O2 Cocoon’s music prowess extends beyond the user’s own music collection with FM radio with RDS functionality (displayed on the LED screen) for endless listening options.

Managing calls while listening to music is simple with the O2 Cocoon. When a call comes in the music either fades to continue playing in the background, or automatically pauses to be resumed after the call, depending on the user’s preference.