REBENUO M27 Wireless Earbud

Bluetooth Solution: Bluetooth V5.3. Battery Life: About 180 Hours. Communication Distance: Barrier-free 20 Meters. Directional Sound Transmission Technology, Built-in Anti-leakage Filter, You Can Listen Even If Your Ears Are Blocked, And You Can Stand Side By Side To Protect Your Privacy Without Sound Leakage. Speaker Size: 8mm. Frequency Response: 20Hz-20KHz Open Listening To Liberate Both Ears, Adopt In-ear Design, Innovate Healthy And Comfortable Design Concept, Do Not Pick The Size Of The Ears. Cant Be Shaken Off By Strenuous Exercise, The Body Is Designed According To Ergonomics, And The Weight Of The Earphones Is Optimized, So There Is No Need To Worry About The Earphones Falling Off, Shaking, Or Moving. Ultra-light Body, No Sense Of Wearing, No Sense Of Falling Ears, No Sense Of Restraint. Very Comfortable, No Pain For Long Time Wearing.