Features: 1. Ultra light weight: it's weight is very light and small enough,you can barely notice it while inside your ear. 2. Faster connection speed: Bluetooth 5.0 technology can enhance Bluetooth connection speed and range. 3. Easy to carry: This product has a portable size so it is very easy to carry. Descriptions: This product is suitable for use as a daily wireless headset. Specifications: Color: black Transmission range: 10 meters Products Features: voice control, call function, support music Channel: Stereo Bluetooth protocol: 5.0 How to use: Earbuds Package Included: 1 pair x stereo wireless headset Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.