Sony retailer - WH-1000XM4 Wireless Noise-Cancelling Over-the-Ear Headphones

Product Name: Sony retailer - WH-1000XM4 Wireless Noise-Cancelling Over-the-Ear Headphones
SKU: 6408356 Model: WH1000XM4/B Color: Black MSRP: $349.99 retailer Original Case/And Cables If you know Sony then you know they do these XM4's up right! I had no trouble getting these to pair, cleaned, and a whole set! They work wonderfully and just turn your ears to butter! I also fully charged them for their arrival!I wrap to perfection , and ship fast! The firmware was already up to date. Might want to hurry I'm starting to run low on these XM4's especially in their Case!!! Features: * Active Noise Cancelation * Battery Life-Up to 30-hour battery life with quick charging (10-minute charge for 5 hours of playback) * Premium Sound * Touch Controls * Speak-To-Chat * Multipoint Bluetooth connection * Adaptive Sound Control * Clear hands-free calling * Wearing Detection * Comfort- Edge-AI Co-developed with Sony Music Studios Tokyo, DSEE Extreme™ (Digital Sound Enhancement Engine) upscales compressed digital music files in real time.