Wireless Earphones Open Ear MISSIONS Introducing "Mission Sunglasses," which not only play music but also feature a built-in microphone for calls. Equipped with Bluetooth for wireless music and calls. Hands-free functionality is perfect for a wide range of situations! Open-ear design allows for natural enjoyment without blocking the ears. 99% UV protection coating protects your eyes from ultraviolet rays. Lightweight design at approximately 16g, making them comfortable to wear for extended periods. Built-in microphone allows for hands-free calls while wearing the sunglasses. With a charge time of approximately 1-2 hours, you can enjoy 6-10 hours of music playback. Talk time is 10-15 hours. Battery Capacity: 80mA External Dimensions: 15.3 x 5 x 3 cm Weight: 16.6g *Charging is required for each left and right side. Please connect the included cable to charge. *Please note: Instructions are not included. Specifications and appearance are subject to change without notice for improvements.