Écouteurs sans fil Lenovo LP78 OWS Bluetooth V5.4 d'origine : son Hi-Fi, longue autonomie, réduction de bruit, casque sport.

Features: 1.[Panoramic Stereo / Bone Conduction Audio / Hi-Fi Sound]: Experience immersive 360° cinema-level surround sound with bone conduction and spatial audio algorithms that preserve every audio detail. 2.[Bluetooth 5.4 Dual-Mode Chip / Game & Music Decoding]: Upgraded Bluetooth 5.4 chip enables low-latency dual-mode decoding for seamless audio-video sync in both games and music. 3.[Directional Audio Transmission / 98% Sound Leakage Reduction]: Reverse sound field silencing system combined with directional wave tech ensures clear sound while protecting your privacy. 4.[Zero-Sense Fit / Comfortable Ear-Hook Design]: 90° floating positioning hooks with ultra-light memory titanium wire offer a feather-like wearing experience with secure fit for workouts or daily use. 5.[Clear Dual-Ear Calls / Smart Noise-Canceling Mic]: Advanced microphone and intelligent noise filtering deliver ultra-clear voice calls by blocking environmental interference. 6.[24-Hour Battery Life / Easy Touch Control]: Up to 6 hours of single-use with a 300mAh charging case; smart touch sensors let you control playback, switch tracks, and take calls effortlessly. Specification: [Brand]:Lenovo [Product Model]: LP78 [Bluetooth version]: 5.4 [Product Type]:Open Bluetooth Headphones [Speaker size]: Φ14.2mm [Bluetooth transmission distance]:10 m [Headphone charging time]: 1.5 hours [Duration of use ]:About 24 hours [Sensitivity]: -38dB±2dB [Built-in battery]: 300mAh [Frequency response]:50Hz-20KHz [Sensitivity]:-38dB±2dB What's in the box： 2 x[Bluetooth Earphones] 1 x [Charging Case] 1 x [User Manual] 1 x [Type-C Charging Cable]