Sony WH-1000XM4 Wireless Industry Leading Noise Canceling Overhead Headphones with Mic for Phone-Call and Alexa Voice Control, Black

【Super Chip】 USES the latest super powerful Bluetooth chip “QCC3020”. It has hd audio and BT LHDC decoding technology, combined with 14.2mm titanium coating (excellent performance in connection stability, signal effective distance, sound delay, system compatibility, etc.). Can retain full bass and reproduce sound and instrument details clearly. It gives you the feeling of being in a concert
【Stable Connection】 Many wireless devices now use the 2.4ghz band. Our new technology can reduce the transmission efficiency loss caused by interference in the 2.4ghz band, thus improving the transmission speed and coverage, and the effective working distance is up to 15 meters. The microphone integrates CVC8.0 noise reduction technology, which actively screens out ambient noise, allowing you to focus on what you’re listening to.
【24 Hour Playback Time】 Fast charging for 40 minutes, 4 hours of use, and the compact charging case can provide 5 charging times for the headphones, providing an additional 20 hours of use time. It perfectly solves the problem of worrying about the low power of the headset when you are out. In addition, the headset also supports a quick charge. After 15 minutes of charging, you can play 2 hours of music and talk for 1 hour.