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Type:Over Ear

Built-In Microphone:Yes

Wireless:Yes

Wireless Range:Line of sight - approx. 10m

Colour:Grey

Battery Life:Up to 25 hours of continuous use of Bluetooth wireless and noise-cancelling technology, and up to 1,000 hours on standby

Bluetooth:Version 4.1

Sound:40mm drivers, Frequency response 5 - 40,000 Hz

Weight (g):606

Additional Features:40 mm drivers deliver high-fidelity audio reproduction, Bluetooth wireless technology with touch and swipe controls built into the earcup, Foldable design ideal for travel

What's In The Box:Audio-Technica noise-cancelling wireless headphones, 30cm USB charging cable, 1.2m cable with 3.5mm stereo mini-plug, Soft carrying case

Manufacturer's Warranty:12 Months