Sony Wh-Ult-900 Wireless Over-Ear Noise-Canceling Headphones — black

ULT WEAR Wireless Noise Cancelling Headphones (Off White) Exceptional bass for powerful sound Digital Noise Cancelling and Ambient Sound Mode let you control what you hear All-day comfort, and up to 30 hours of battery life High quality hands-free calls with Multipoint connection. Specifications General Features Plug Gold-plated L-shaped stereo mini plug Magnet Neodymium Impedance (Ohm) 314 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 32 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off) Headphone Type Closed Dynamic Frequency Response (Hz) 5 Hz - 20 000 Hz (JEITA) Driver Unit 40mm (Dome Type) Cord Type Single-sided (detachable) Cord Length Approx. 1.2 m Design and Sound Features Wearing Style Over Ear Size and Weight Weight Approx. 255 g Width (cm) 7.00 Height (cm) 23.00 Weight (kg) 0.69 Carton Width (cm) 22.00 Carton Height (cm) 26.00 Carton Weight (kg) 3.20