- Dimensions: 5.05 x 8.69 x 3.4 cm - Weight: 9 Grams - Active noise reduction in 11 levels - True-to-life and clear with powerful, deep bass. - The ear tips of the earbuds are made of soft silicone for maximum comfort all day long. - Sweatproof and weather resistant material - Optimised for Bluetooth 5.1 - The playback time of the wireless earbuds is up to 6 hours. The charging case extends battery life by up to 12 hour