Inside their comfortable, ear-hugging form, the Nokia Clarity Earbuds are packed full of features. The unique light ring serves as a stylish and subtle indicator to others that you’re on a call, while the dual mic with Qualcomm cVc technology reduces background noise. Enjoy superb sound quality for up to 45 hours thanks to the charging carry case. Features: Large 10mm neodymium drivers for superb sound performance IPX5 water and sweat resistance technology keeps your buds working as hard as you are Dual-connection BT 5.2 support for multiple devices, and easy automatic switching between using both or just one bud for your calls Dual-mic noise reduction with Qualcomm cVc technology, captures and eliminates most echoes and environment noise for crystal clear voice calls The low latency gaming and video mode with no audio delay provides an immersive multimedia experience Our unique light ring makes it easier for others to see when you are in a call - it’s like putting up a do not disturb sign Bluetooth 5.2 9 hours of playtime on earbuds Extra 36 hours with charging case Specifications: Dimensions: H:4.8 x W:6.1 x D:2.8 cm Colour: Black Guarantee:1 year Model Number: TWS-821W