Zunate Air Acoustic Tube Wired Earbud

3.5mm Air Acoustics Tube Earphones, In-Ear Stereo Headphones with Built-in Microphone, Answer and Drop Down Buttons for Mobile Phones, Tablets, MP3, MP4 etc. Specification: Features: 1. Provide high-quality sound for calls and music. 2. 3.5mm standard plug for almost all smartphones. 3. Built-in microphone with answer and hang up buttons. 4. Soft transparent air tube design, advanced silicone earplugs. 5. Significantly reduce radiation when making calls. 6. Tap the button on the cable to end the call. 7. Includes an alternate slow rebound earplug 8. With CTIA/OMTP mode switch, compatible with almost all smartphones. Specifications: Material: plastic, metal. Colour: black. Cable length: 1 gauge. Connector(s): 3.5 mm Type: Stereo Earphones with Trachea Radiation Protection Speaker specifications: 10 mm. Sensitivity: 102 dB s.p.lat 1KHz Speaker frequency response: 20 Hz - 20,000 Hz. Impedance: 32Ω Rated power: 100 MW. Package size: approx. 15 x 9.8 x 2 cm / 5.91 x 3.86 x 0.79 inches. Package list: 1 x earphone. 4 x replacement ear plugs. 1 x user manual (English language not guaranteed).