PHILIPS Bluetooth Headset TAT3469 Ear Clip Wireless Open 360° Original Sound Level Panoramic Sound Bluetooth 5.4 Sports Running Call Noise Reduction 3D Ergonomic Arc Ring Design Super Long Battery Life Black

Bluetooth 5.4 has low-power stable transmission, and the communication efficiency and signal anti-interference are stronger; 360° original sound level panoramic sound, cinema-like surround sound, surging bass, clear mid-high sound; directional lock sound technology, real-time calibration of the sound beam into the ear angle, reducing 98% of sound leakage, and more accurate sound transmission; metal paint electroplating process coating, fashionable and avant-garde earring design, excellent craftsmanship; 3D ergonomic arc ring design, optimized ear curvature, can not fall off even if shaken, adaptive and super comfortable to wear; IPX5 waterproof and sweatproof, no fear of wind and rain, meet the needs of daily scenes; AI call noise reduction algorithm, separation of human voice and ambient sound effectively adapt to calls in different scenes, clearer communication; a single headset has a battery life of up to 7.5 hours, and can reach 38 hours of ultra-long battery life with the charging case;