Product feature• Wireless Bluetooth 5.0 :Enjoy seamless connectivity with the latest Bluetooth 5.0 technology for uninterrupted audio streaming.• Active Noise-Cancellation :Block out unwanted noise and distractions with the earphones' active noise-cancellation feature, allowing you to focus on your music.• Volume Control :Adjust the volume of your music or calls with ease using the earphones' built-in volume control feature.• Elastic Wireless Headband :The elastic wireless headband provides a comfortable fit for all-day wear, making it perfect for sports or sleeping.SpecificationSingle item size: 16×10.5×4 cmNet weight: 110gMaterial: Polyester