Keep the noise out, and the good vibes in. Nokia Clarity Earbuds+ come with dual mic ENC technology and an Active Noise Cancellation mode to keep background sound to a minimum. A 13mm device driver delivers superior and balanced sound quality. Plus, you’ll enjoy up to 20 hours of playback and a superlight design built for comfort. Features: Our active noise cancelling (ANC) technology combined with large 13 mm drivers for superior sound performance Transparent listening mode helps increase awareness where needed Environmental noise reduction captures and eliminates most background noise for great voice clarity in calls IPX4 water and sweat resistance for music come rain or shine Dual-mode connection for easy automatic switching between using one or both earbuds for phone calls Compact charging case features wireless charging and USB Type-C charging Low latency gaming and video mode with no audio delay provides an immersive multimedia experience 4.5 hours of playtime on earbuds Extra 20 hours with charging case Specifications: Dimensions: H:5.5 x W:6.2 x D:2.8 cm Colour: Black Guarantee:1 year Model Number: TWS-731