Lenovo ERAZER X9 Wireless Headphones OWS Sports Open Bluetooth Earphones with Mic Noise Reduction Water Resistant

✅20mm large diaphragm integrated with oxygen-free copper multi-track voice coil, creating a portable mini "speaker", the sound quality is balanced and full with three frequencies without being in the ear, open the immersive enjoyment of the charm of music🎵🎵 ✅ Bluetooth 5.4 chip, open the cover to connect, the connection🔗 is faster and more stable, the sound and picture are synchronized, and say goodbye to the moment of freezing. ✅ Multi-microphone DNN intelligent noise filtering technology, even if you are talking in a busy city📞, the other party can hear your voice clearly! 🗣Enjoy a clear call experience anytime, anywhere📞🌆 ✅ IPX4 waterproof💦 function, suitable for daily exercise🏃‍♂ sweating, rain💦 and other scenes, so that you are not afraid of❌ sweat💦 in exercise Product model: Lenovo EARZER X9 Bluetooth version: Bluetooth V5.4 Charging port: Type-C Operating mode: touch control Bluetooth effective distance: Approximately 10m Battery capacity: 600mAh Battery life: 12h Battery life with charging box: 84H Bluetooth version: V5.4 Charging time: 1.5 hours Enjoy listening time: 6 hours Waterproof rating: IPX4 “20mm large sound cavity Spatial sound effect & gold standard sound quality” 20mm driver unit, Dolby HiFi level sound quality, new digital enhancement technology to create a more realistic restoration of the panoramic three-dimensional space feeling. “No swelling or pain after long-term wear” Specially designed for sports ergonomics, the earphones fit the ear canal better, do not shift during exercise, and are comfortable to wear all day. “AURA Vocal Enhancement Comfortable, intelligent and natural listening experience” The pure vocal enhancement algorithm enhances mid-high frequency performance and highlights the vocals, bringing a clear and pure music atmosphere. “Dual-effect directional sound transmission reduces 93% of sound leakage” The seventh-generation DT pulse directional sound transmission, with 25% fine-tuned sound transmission angle, accurately focuses the sound wave into the ear, without sound leakage, and brings more peace of mind. “High-definition call, every sentence is clear” The high-sensitivity microphone and ENC call noise reduction algorithm filter out wind noise and make communication smooth, just like a face-to-face conversation. "Bluetooth 5.4 chip, no sense of delay" Advanced Bluetooth 5.4 flash connection technology enables lossless data transmission without disconnection and partial pairing after taking it out. -------Product includes------- 1 * A pair of OWS earphones 1 * charging box 1 * Charging cable 1 * User manual