Wireless Mini Bluetooth EarphonesErgonomic design, the earphones are suitable for the contours of the ears, easy enjoying the music without tenderness.Features: The surround headband is lightweight, flexible, durable and portable Significantly reduces natural sound leakage Enjoy hours of continuous music + calls on a single charge Rich penetration, clear voices, high-definition calls, wireless music enable hearing more clearlySpecificationMaterial: metal, electric componentBluetooth version: 5.0 Microphone: yes (bilateral call) Color: black / whiteFunction: call, listen musicQuantity: pairFriendly Tips If the weather is bad or a natural disaster occurs, the product will not deliver on time. Hope you forgive me. Please note that slight color difference should be acceptable due to the light and screen.Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.Package list: 2 * earphone, 1 * portable charging box with charging cable