Retractable Bluetooth Earphone: In-Ear, Single Ear, Business Call, Long Battery Life

Experience seamless communication and audio convenience with our innovative retractable Bluetooth earphone. Designed for business professionals on the move, this single in-ear device offers crystal-clear sound quality and a long battery life, ensuring you stay connected throughout the day. With Bluetooth 5.2 technology, enjoy a stable connection and enhanced audio transmission, while the waterproof feature provides durability for everyday use. Whether you're taking important calls or listening to your favorite tunes, this earphone combines functionality and comfort for a superior auditory experience. Transmission Range: 10 m Function: Ultra-long battery life, Call function, Supporting Music, Multipoint connection Bluetooth Protocol: 5.2 How to use: Lavalier Single or double ear: One-sided hands-free Battery life: More than 8 hours Waterproof: Life waterproof Material: PC+ABS Manufacture country: China Instructions included: No

bluetoothVersion: 5.2 earphoneType: inEar