FC12 Features: [Radiation Free Function] Metal shielded wire, dual sonic concentrator, no magnetic field radiation metal cavity, and the air tube, perfectly achieve 98% Radiation reduction, suitable for various people, like kids, pregnant women, etc. [Perfect Sound Quality] Built-in high-performance Microphone and Speaker, offering you perfect sound and clear communication effect. [Convenient to controlling your music and calls] FC12 Headset is equipped with function buttons which lets you easily controlling your music. It also supports hands-free with high-grade microphone, thoroughly setting free your hands from answering the call during driving. [Comfortable to wear] In-ear headphone, its earmuffs with soft and skin-friendly leatherette has great permeability and is comfortable to wear, and can greatly insulate the sounds around you. Note: please keep radiation free earphone away from sharp tools to avoid damages and scratches. Specifications: Model Number: FC12 Speaker Diameter: Φ8mm Sensitivity: 93±2dBSPL at 1KHZ Frequancy Range: 20HZ-20KHZ Impedance: 16Ω Color: Black Cable Length: about 132cm / 4.33ft (Include Air Tube Length) Air Tube Length: about 15cm / 0.49ft Headset Weight: 21g / 0.74oz Package Size: 20.2 * 12.2 * 2.4cm / 7.95 * 4.80 * 0.94in Package Weight: 67g / 2.36oz Package List: 1 * Radiation Free Headset 2 * Pair Earplugs

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