Finevr Rotatable Single Open-Ear Wireless Headphones for Left or Right Ears, Bluetooth Headsets with 30 Hours Playtime, Comfort Sports Earbud for Running/Driving/Work, iOS&Android,Backup Earphone Wireless Headset  (On the Ear)

【Rotatable Single Open-Ear Bluetooth Headset】: The rotatable speaker unit is suitable for left or right ear, with at least one ear uncovered, enhances awareness of surroundings, helping to avoid potential dangers while walking, running, driving, or jogging, all while enjoying your music.Different from earphones that only fit one side ear. 【Impressive Sound Quality】Equipped with a Φ 14.2 ear single-sided Wear headphone horn, earphone delivers clear and surprisingly loud audio. Its open-ear design doesn't completely block outside noise but ensures comfort.While walking you can easily listen to a podcast while still hearing what's going on in your surroundings, which is better. ALL use to listen to music is nice.Note: No Premium Deep Bass, No Stereo 【Comfort Lightweight】 : Rotatable single-ear open-ear wireless earphone for iOS Android Cell Phone adopt a compact and lightweight design, weighing 12.5 ounces. It's perfect suitable for outdoor sports, cycling, jogging, and running. Easy to wear for extended periods without any pain. 【30 Hours of Playtime】: open-ear headphone is equipped with a high-capacity 200mah battery, ensuring long-term usage without the need for frequent charging. You don't need to charge it all day. It supports Type-C fast charging - just 30 mins of charging provides up to 30 hours of usage. Note: For the initial use of this single-ear headphone, please charge it for 1 hour to achieve excellent performance. 【Easily to Use with Control】wireless open-ear headphones offer convenient touch functions, music playback control, allowing you to adjust your needs. The screen allows you to know the battery level in real time .