Specification:1. Brand: Maxchange2. Model: EP013. Color: White, Red4. Connection: 3.5mm Audio Wired5. Frequency Range: 20-20KHz6. Sensitivity: 105dB±17. Impedance: 32Ω8. Rated Power: 5mW9. Cable Length: 1.25mFeatures:1. Dual wearing method, comfortable and not easy to fall off.2.  3.5mm gold plated connector, reduces the signal distortion, provides purer music sound.3. Supports wire-control.Package Included:1 * Maxchange EP01 3.5mm Stereo In-Ear Earphone Red White