Air9 Bluetooth Earphones: Cross-border, Sound Conduction, Single Ear, Long Battery Life, Open Non-In-Ear Design.

These Bluetooth earphones offer a unique cross-border sound conduction technology, providing a premium audio experience through a single-ear design. With an impressive long battery life, they ensure uninterrupted listening throughout your day. Their innovative open, non-in-ear design allows for enhanced comfort and ambient sound awareness, making them ideal for an active lifestyle. Perfect for those who prioritize both convenience and quality in their audio devices. Transmission Range: 10 m Function: Water proof, Ultra-long battery life, Call function, Supporting Music How To Use: Ear-hook Single Or Double Ear: One-sided hands-free Battery Life: More than 8 hours Manufacture country: China Instructions included: No