The SoundMAGIC E50C-Gun is made of full metal earphone housing construction and comes with sophisticated accurate sound signature, comfortable fit as well as distinctive design. It is equipped with a new driver design the SoundMAGIC E50C-Gun isolating earphones convey sound precisely resulting in a sophisticated and mature sound experience with highly refined sound. With neutral and detailed sound signature, prime build and comfortable ergonomics the E50C-Gun are sure to become a legend in the earphone world. Fitted with a 3-button remote with automatic switching between Apple and Android smartphones. Finely attuned drivers in the heart of the SoundMAGIC E50C-Gun offer breathtaking sound reproduction with neutral musical detail with every artefact and nuance of the original recording. The redeveloped driver design of the E50C-Gun incorporate new high purity copper winding material specially imported from Japan. This material results in a higher impedance rating requiring more driving power to achieve the full potential of the E50C-Gun. A high resolution digital audio player or headphone amplifier will bring out the best sound. Compatible with all smartphones, the E50C-Gun incorporates a microchip in the 3-button remote that switches automatically between Apple and Android smartphones. Owners of multiple smartphones can easily swap between devices to control volume, track control and call answer/end functions. Technical Specifications: Driver: Dynamic, 10mm, Neodymium, Frequency range: 15Hz - 22kHz, Impedance: 51O, Sensitivity: 102dB, Maximum input power: 20mW, Cable: 1.2m, Connector: 3.5mm, 60-degree angled jack, gold-plated. Package Includes: SoundMAGIC E50C-Gun in Gunmetal, 3 pairs dome shaped silicone eartips (S/M/L), 3 pairs flat silicone eartips (S/M/L), 1 pair Double Flange silicone eartips (M), 1 pair Comply foam tips, Hard carrying case, Cable clip.