5 IN 1 Wireless Cordless RF Headphones With Mic For PC TV Radio Skype Universal DescriptionItem specifics Features: Adjustable Headband, Built-In On/Off Switch Colour: Black Wireless Technology: RF Fit Design: Headband Earpiece Design: Ear-Cup (Over the Ear) Connectivity: Infrared Wireless, 3.5mm Jack Use: Portable Audio Type:Headphones Main parameters: Reception frequency: 86-108MHZ Loudspeaker diameter: ? 40.00 mm Modulation: FM/RF Receiving sensitivity: 0DB Impedance: 32 ? Launch distance: 30M(360 degree open ground) Maximum output power: 3mW Sensitivity: 110DB S.P.Lat 1KHz Transmitting power: 5MV Operating voltage: 3.0V(2AAA) Rated power: 15mW Operating current: 12mA Dynamic operating current: 5mA Power capacity: 150mW Operating voltage: 3.0V(2AA) S/N signal-to-noise ratio: > 45DB Frequency response: 20~20 KHZ
Product Tags
Wireless, For Business