Leaf Rush X342 in Ear Neckband with Ai Sound App, 28H Playtime, Silicon Neckline, 3 Eq Modes (Bass, Music & Vocal), Fast Charging (10 Min=210 Min), 10Mm Driver, Ipx4, Bluetooth V5.3 (Carbon Black)

From the manufacturer

Advanced AI SOUND App: Experience superior sound quality with the Leaf AI SOUND App, enhancing your audio experience.
Extended Playtime & Quick Charging: Enjoy up to 28 hours of playtime and get an additional 210 minutes of usage with just 10 minutes of Type C fast charging.
Comfortable Silicon Neckline: Designed with a soft silicon neckline for a comfortable fit, making it ideal for extended use
Versatile Sound Modes: Switch between 3 EQ modes (Bass, Music, Vocal) to suit your audio preferences, whether it’s deep bass, clear vocals, or balanced music.
Powerful Sound Performance: Equipped with a 10mm deep bass driver, delivering rich stereo sound for an immersive listening experience.