Oraimo Original Necklace Lite OEB-311 Neckband Wireless Earphone.

Up to 30 hours of playtime on a single charge lets you listen to music, podcasts, or audiobooks throughout the day without worry. 10mm dynamic drivers deliver powerful sound, while the exclusive HavyBass™ algorithm enhances the bass for an immersive listening experience. The oraimo Sound App allows you to further customize the audio to your preferences. Bluetooth 5.3 ensures a stable connection with your devices. Connect to two devices simultaneously and switch between them effortlessly, so you never miss a call or notification.