Auricolare stereo ad alta fedeltà con microfono per computer e telefono senza fili di nuova moda

NOTE: This item is REFURBISHED. 1. Wireless headphones deliver a premium listening experience with Pure Adaptive Noise Canceling (Pure ANC) to actively block external noise, and real-time audio calibration to preserve clarity, range, and emotion. It continuously pinpoints sounds to block while automatically responding to individual fit and music playback. 2. 57mm ultra-large dynamic drivers, turbine style housing, with the iconic Bluedio surging low-frequency shock, let you feel the bass resonate deep in the chest, enjoying the best sound quality. Clear and transparent bass, mids and treble, fully exposed to all the details of song, you can hear what the artists really want you to hear, Coldplay or Linkin Park concert played in your ear 3. Ultra-long operation and carefree calling from Bluetooth: With robust high speed CPU of Bluetooth operating system, comes with ultra-long using of 40 hours music, 45 hours talk and 1625 hours (approximately 67 days) standby time, the same battery, decrease up to 40% power consumption compare to Bluetooth 4.0. Acoustic echo cancellation and noise reduction effectively reduce ambient noise while talking, make far-end listener cannot hear what you said become history, just like talking face to face 4. Customized function: Audio Sharing allows you to connect to another H headphone via an audio cable, share music feast with your friends instantly (recommended to use headphones with impedance of 32? or higher) Simultaneously connect two Bluetooth devices, connects with your phone and tablet seamlessly, listen to music or enjoy foreign blockbusters, do as you think about it 5. Simulated human skin texture, Hardness Polished plastic housing is durable, delicate touch silky, in normal use will not be contaminated with any dust particles, and always maintain a sense of bright, you can feel free to imagine the music feast 6.Comfortable wearing: Custom fit supra-aural soft earmuffs, artificial protein leather of earmuffs simulated to human skin texture, ensure long lasting comfort in various rugged circumstances Package contents: 1 x headphone 1 x USB charging cable (USB-A to USB Micro-B) 1 x instructions (on the box) 1 x Storage bag