Mini Invisible Noise-Cancelling Sleep Earbuds B51 – Ultra-Small, Long Battery, High Sound Quality, Comfortable for Extended Wear

Experience ultimate comfort and tranquility with these ultra-small, invisible noise-cancelling sleep earbuds. Featuring advanced Bluetooth 5.0, they deliver high-quality sound for an immersive audio experience. Designed for extended wear, the in-ear earbuds offer a comfortable fit that stays secure throughout the night. With an impressive battery life ranging from 14,400 to 28,800 minutes, you can enjoy uninterrupted use. Plus, they are waterproof, making them ideal for any environment. Bluetooth Protocol: 5.0 How to use: Semi-in-ear Battery life: 4-8 hours Waterproof: Life waterproof Material: PC+ABS Manufacture country: China Instructions included: No

bluetoothVersion: 5.0 batteryLife: 14400.000000 - 28800.000000 earphoneType: inEar