Product Description Speaker: 40mm Interface: 3.5 plug Microphone: Omnidirectional microphone, size: Φ 4.0 * 1.5mm Size: 190 * 166 * 68.8mm; cable length: 1.8m; Weight: 172g The microphone rod can rotate, bend and fold freely at an angle of 270 degrees Equipped with one to two audio conversion cable, it can be used for desktop or laptop with dual audio ports
