Description:What this headphone can offer you are omnidirectional dual condenser microphones and adjustable microphone, so it can bring you clearer and better communication experience during use.Characterized by adjustable headband and soft ear pad, this headphone can perfectly fit different head size and make you wear comfortably without ear pain for long time use.Made of high-quality ABS material, it is lightweight and durable to use.The length of the product is 15cm, the width is 17cm, the height is 5cm, and the cable length is 1.8m.It is equipped with oxygen-free copper core wire, which can effectively reduce electromagnetic interference to transmission signal, reduce loss and improve sound quality. We will offer you 8Pcs cartoon stickers for you to decorate your headphone according to your needs. Configured with 40mm Chin-boron magnet and bio-composite titanium film, sound quality resolution is sufficient, and the sound is not harsh, whether it is Internet classes, listening to music or business office, you will have a good experience.Item Name: Wired HeadphoneMaterial: ABSModel: SY-G30 Style: A: 3.5mm, B: USB Sensitivity: 110±3dB Frequency Response: 20-20000Hz Headphone Jack: 3.5mm/USB Features: Noise Reduction, Comfortable, AdjustableSize Details: 15cm x 17cm x 5cm/5.91" x 6.69" x 1.97" (Approx.) Cable Length: 180cm/70.87" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wired Headphone 1 Sheet of Sticker(8Pcs Included)