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 ? 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 Includes: 1 piece Mono Acoustic Tube Earpiece 2 pieces replacement ear plugs
