Thank you for viewing! * Brand new, unused * Priority to those who purchase immediately * Ships within 24 hours at the earliest \[2025 New Release Bluetooth Headset] Bluetooth 5.3 Earphone Single Ear, Over 100 Hours of Continuous Use, Wireless, Ear-hook Type, with 500mAh Charging Case, LED Battery Level Display, CVC8.0 Noise Canceling, Compatible with Both Left and Right Ears, Comfortable Fit, Hands-free Calling, Built-in Microphone, Mute/SIRI Function, For Remote Work/Driving/Online Meetings/Business Chat Color: Black \[100 Hours Continuous Operation & LED Battery Level Display] Compared to the previous version, the Bluetooth system and battery life have been improved. With a 1.5-hour full charge, you can make calls for about 10-12 hours and listen to music for about 10-12 hours continuously. In addition, to prevent the loss of the earphones, a 500mAh charging and storage integrated case is included, which can fully charge the earphones about 5-7 times. \[Dedicated Hands-free Calling Microphone & Mute Function] The Bluetooth headset is equipped with a unidirectional microphone and CVC8.0 noise-canceling function, which accurately picks up your voice and blocks noise from the surroundings, enabling clearer calls, delivering clear audio to the other party even in noisy places. \[Ergonomic Design & Compatible with Both Left and Right Ears] The Bluetooth earphones are designed with an ergonomic 12g ultra-lightweight design, providing a comfortable fit and reducing ear fatigue. The canal type is adopted, and the design that fixes the earphones deeper in the ear and supports them at three points makes them less likely to fall out of the ear than other types, allowing you to make calls comfortably even in crowded trains. Three sizes of replacement ear tips are included, allowing you to choose according to the size of your ears (S, M, L). The ear hook is extendable (the extendable part can rotate 270°) and the microphone boom can rotate 180° up and down. This single-ear earphone fits both left and right ears, allowing you to wear it comfortably on either ear and enjoy calls and music playback. 395-0408 11/16/22