X55 Invisible Sleep Wireless Earbuds: Ultra-thin, Side-Sleep Friendly, Long Battery Life, Bluetooth 5.4.

Experience the ultimate in discreet audio comfort with these ultra-thin, invisible wireless earbuds designed for seamless side-sleeping. Their cutting-edge Bluetooth 5.4 connectivity ensures a stable and high-quality audio transmission for all your listening needs. With a long-lasting battery life, these earbuds provide extended hours of uninterrupted use, while their waterproof feature guarantees durability in any weather or activity. Perfect for those seeking a combination of comfort, advanced technology, and endurance in their audio experience. Transmission Range: 15 meters Function: Noise Reduction, Bone conduction, Ultra-long battery life, Call function, Supporting Music, Sleep Mode, Digital display screen Bluetooth Protocol: 5.4 Channel: Bilateral Stereo How to use: On-ear Battery Life: 4-8 hours Standby Time: 30 days Material: ABS Waterproof: Life waterproof Manufacture country: China Instructions included: No

bluetoothVersion: 5.4