I received this as a gift, but I'm not using it, so I'm selling it. I'm offering it at a low price. Wireless Headphones Sonos Ace ACE Brand: Sonos Wearing style: Over-ear, integrated left and right Headphone type: Headband Color: White Headphone features: Noise canceling, microphone, ambient sound mode, sound quality adjustment, remote control Wireless/Wired connection: Wireless, wired connection Driver type: Dynamic Plug shape: Mini plug Driver size (mm): 40 mm Wireless standard: Bluetooth Cord length (m): 1.2 m Weight (g): 312 g SONY BOSE Coupon use Year-end party Present sound JBL