Product Name: HeadphoneProduct color: Black,White,Hot Pink,Sky Blue,Light GreenMaterial:ABSSingle package weight: 278 g/0.61lbsSingle package size: 17.5x12.5x7.3 cm/6.89x4.92x2.87inchWire: Cabling Round wire with micSpeaker: 40MMImpedance: 32 ΩSensitivity: 105±3 dBFrequency range: 20-2000 HZPlug: 3.5 mm plugCable length: 1.2±0.03 mDescription: Foldable40MM steel magnetic speakers, do not let go of every detail, large sound field high resolution, give you a different listening experienceHIFI stereo sound, increase the ambient hearing effect, online learning, home office, gaming are suitable for listening to the wonderful, made for comfortIn-line microphone, classic line control, as you wish, easy to operate3.5mm interface, microphone headset integrated, can be inserted into cell phones, computers, etc., universally applicableErgonomic design, comfortable to wear, skin-friendly sponge earmuffs, comfortable to wear, light and breathable not stuffy ears do not leak soundThe use of knot-resistant wire not knotted to make life more pleasantPush button control to prevent accidental t-ouch, easy to operate1x Headphone(With adapter cable)