ITEM NAME:3.5mm Mono Acoustic Tube Earpiece Headset Earbud for Security Guard System Description: - Innovation and stylish acoustic tube design, provide the high fidelity and crystal clear sound - Anti-Radiation design,stay away from the electromagnetic,more convenient and safe for driving, provite and secured call, perfect for security guard system - Comfortable and durable acoustic tube,flexible ergonomically designed ear hook,keeps your earpiece stay comfortably in place for hours - With the 3.5mm male jack, fits for the mobile phones, tablets, laptops which has the 3.5mm audio output function - Come with MIC and volume control funtion, free your hands, answer/end the calls, play/pause the music, control volume and switch the music via a simple click Specification: - Plug: 3.5mm straight male jack - Horn Resistance: 16 ÃŽ © - Horn unit: 8mm - Frequency Range: 20Hz~2000Hz - Rated power : 100 mw - Sensitivity : 108 db / mW - Earphone Length: Approx. 120cm/ 3.94ft - Wire Material: Enamelled copper wire Package Included: 1 piece Mono Acoustic Tube Earpiece 2 pieces replacement ear plugs.1 piece Mono Acoustic Tube Earpiece. - Earphone Length: Approx. 120cm/ 3.94ft. - Horn Resistance: 16 ÃŽ ©. - Horn unit: 8mm. - Anti-Radiation design,stay away from the electromagnetic,more convenient and safe for driving, provite and secured call, perfect for security guard system.
