Amazon.com: Beats Studio3 Wireless Noise Cancelling Over-Ear Headphones - Apple W1 Headphone Chip, Class 1 Bluetooth, 22 Hours of Listening Time, Built-in Microphone - Shadow Gray : Electronics,Beats Studio3 Wireless Noise Cancelling Over-Ear Headphones - Apple W1 Headphone Chip, Class 1 Bluetooth, Active Noise Cancelling, 22 Hours of ,Beats Studio3 Wireless Headphones Matte Black,Amazon.com: Beats by Dr. Dre Studio 2.0 Wireless Over-Ear Headphones Alexander Wang Limited Edition Gray - Adaptive Noise Canceling and a Built-in mic (Renewed) : Electronics,24KB,