The Oraimo OEB-311 Necklace Lite wireless headphones are built for all-day comfort, crisp call clarity, and immersive bass. With up to 30 hours of battery life, they are ideal for long workdays, commutes, and workouts. The vibration call alert ensures you never miss important calls, even when your phone is silent. Featuring HavyBass™ technology and 10mm dynamic drivers, you’ll enjoy deep bass and rich sound quality. It supports dual-device connection, allowing seamless switching between devices. The headphones also come equipped with ENC (Environmental Noise Cancellation) for crystal-clear calls, IPX4 water resistance for workout protection, and full control through the Oraimo Sound App for personalized audio settings.