Sell 【Online Classes Headphones】Headset With Mic Professional HD and Built-in Noise Reduction Effect Head best price

🔥Highlights: The children learning headphones are equipped with a single microphone, which can make clear recording, recognize the main tone, reduce the back noise, and improve learning concentration. The kids stereo earphone is equipped with a 30mm neodymium boron magnet and a bio-composite titanium film to form the speaker unit, with a strong surging sound, sufficient sound quality analysis, and no strident sound. The 3.5mm wired over ear headset with pure copper wire, can shield against electromagnetic interference, so that students can study happily without distraction. The adjustable on ear headphones can realize microphone rod 120 degrees rotation, and can adjust the distance between the mic rod and the mouth. The portable learning earphones is designed with in-line volume control button switch, so students can easily adjust it according to different scenes in learning. 📘Specifications: Microphone/MIC: Mic Dimensions Ф6.0*5mm Directivity / singal directional Sensitivity /Sensitivity -44±3db Impedance ≤ 2.2KΩ Microphone pole length about 18cm Speaker/Speaker: Diameter/Driver Diameter Ø30mm Impedance 32Ω Frequency Response/ Frequency Response 20Hz-20kHz Output sound pressure (S.P.L) 98dB±3db Plug type / Plug: four-level single plug 3.5 Cord Length: ≥2.0m 📦Package Included: * 1 * Headphone #headphone #headphones with mic #headset #online classes #gaming headset #business #business headset #Business headset