Leftwei Open Ear Headphones Wireless Earbud

1. [Ergonomic Design] Designed with human engineering for secure fit during running and cycling, these open wireless earbuds stay firmly in place without discomfort during active movement 2. [Lossless Sound] Experience studio quality sound with lossless audible transfer and high bitrate processing that faithfully reproduces every detail across all music genres and content types 3. [Smart Touch Control] This Bluetooth earphone features intuitive touch control that instantly activates voice assist, allowing effortless use and expanding possibilities for interaction of voice 4. [Noise Reduction] Equipped with advanced AI and ENC call noise cancellation algorithms that isolate voice from background noise, these wireless earbuds clear calls in various environments 5. [Long Lasting Use] Each wireless earphone is equipped with a built in 45mAh battery, providing long endurance and up to 5 hours of playback. It also comes with a 400mAh charging case Specification: Item Type: Wireless Earbuds Product Material: PC, ABS Charging Case Battery Type: Li Battery (built in) Charging Case Battery Capacity: 400mAh Earphone Battery Type: Li Battery (built in) Single Earphone Battery Capacity: 45mAh Number of Earphones: 2 Bluetooth Version: V5.4 Translation Languages: 100+ How to Use: First, download the translation APP, then bind the earphones. PackageList: 2 x Earphones 1 x Charging Case 1 x Charging Cable 1 x User Manual