Thank you for viewing. The G9000 is a pro-gaming headset compatible with laptops, PCs, and mobile devices. - Model Name: G9000 - Connection Type: 3.5mm 4-pin plug - Compatibility: Laptops, PCs, Mobile, Tablets - Frequency Response: 20Hz - 20kHz - Impedance: 32Ω - Sensitivity: 105dB - Microphone Sensitivity: -58dB - Cable Length: Approximately 2.2m 【Product Condition】 Although this item is unopened, it is still a used item. We cannot guarantee against very minor damage not mentioned in the description. Please understand this before purchasing. *Please check the images for detailed condition. It has been stored in a room free of tobacco and pets. 【Shipping】 We will ship via free, anonymous delivery. 【Notes】 Please refrain from purchasing if you are overly sensitive. We cannot accept claims after purchase. Please purchase only if you understand the above. 【Other】 The item is managed in an environment free of smokers and pets. Product photos are taken under white lighting, regardless of day or night.