Oy632 Hifi Stereo Wireless Telephone Headset For Pc Laptop Call Center Office Computer Noise Canceling Customer Service

Material : abs category : earphones & headphones earcups type : semi-open max output : 1.

Mw number of drivers : 1.

Charging method : cable headphone pads material : other magnet type : other driver diameter : 1.

Mm total harmonic distortion : 1.

% impedance range : up to 32 Ω bluetooth version : other features : with microphone,active noice cancelling with microphone : yes is wireless : no support app : no support memory card : yes waterproof : yes plug type : none function : common headphone active noise-cancellation : yes volume control : yes control button : yes vocalism principle : other wireless type : bluetooth connectors : none communication : wireless style : headphone certification : ce,rohs origin : mainland china headphone battery capacity : 300mah.