Thank you for viewing! [New 2025 Bluetooth Headset] Bluetooth 5.3 Earphone Single Ear, Over 100 Hours of Continuous Use, Wireless, Ear-Hook Type, 500mAh Charging Case with LED Battery Level Display, CVC8.0 Noise Canceling, Compatible with 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 enjoy approximately 10-12 hours of talk time and about 10-12 hours of continuous music playback. In addition, to prevent the loss of the earphones, a 500mAh charging and storage case is included, allowing you to fully charge the earphones about 5-7 times. [Dedicated Microphone for Hands-Free Calls & 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 out surrounding noise, enabling clearer calls and delivering clear audio to the other party even in noisy environments. [Ergonomic Design & Compatible with 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 in-ear design, which secures the earphones deeper in the ear compared to other types and is supported by three points of contact, prevents them from falling out, allowing for comfortable calls even in crowded vehicles. Three sizes of replacement ear tips are included, allowing you to choose the size that fits your ears (S, M, L). The ear hook is extendable (270° rotatable) and the microphone boom can rotate 180° up and down. This single-ear earphone fits both left and right ears, allowing for comfortable wearing on either side for calls and music playback. 395-0408 11/16/22