1.[ Earbuds] Experience ultimate convenience with our Earbuds. Control the charging case screen without having to pull out your phone, making it easy to manage your earbuds on the go. Say goodbye to clumsy devices and enjoy seamless control at your fingertips. Don't worry about losing your earbuds, our Bluetooth Earbuds Headphones come with a built-in retrieval function to easily help you find the location of your earbuds. 2.[True Adaptive Noise Cancellation Technology] Our Bluetooth Earbuds Headphones use advanced noise cancellation technology, using 4 noise-sensing microphones to adjust to the surrounding environment in real time. This innovative technology minimizes distractions and ensures clear calls even in noisy or windy environments. Stay connected and enjoy uninterrupted calls or ask your favorite voice assistant for help. 3.[Smart Ambient] Immerse yourself in the world of music while paying attention to your surroundings. Earbuds allow you to listen to your favorite music while still paying attention to the sounds around you. Whether you are commuting, working out, or just relaxing, our smart ambient features ensure a safe and enjoyable listening experience. 4.[Enhanced Comfort and Support] We understand the importance of a comfortable fit, which is why our Bluetooth Earbuds Headphones are designed to be worn all day. The ergonomic design ensures a secure fit, so you can move freely without worrying about Earbuds falling off. What's more, our Bluetooth Earbuds support multiple languages, allowing you to enjoy your favorite content in your favorite language. Colour:E: Dark blue Material:ABS Package Contents: 1 pair x headphones 1 x USB charging cable 1 x charging compartment 1 x Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.