OOTDTY100% brand new and high quality. Feature: 1:High Sound Quality: Oxygen Free Copper wire with gold-plated technique provide clear sound when you gaming,practical and durable.Soft enough and comfortable. 2.Nylon Braided: 2m Replacement extend cord adopted Tangle-Free nylon braided technology,stronger and flexible nylon material is stress and stretch resistant If the MIC current is loud, it may be because the microphone enhancement switch is turned on, just turn it off. The method is (take XP as an example): double-click the speaker logo in the lower right corner---options---attributes---choose "recording"---choose "microphone"---OK---click ""--- Remove the tick before microphone enhancement---confirm. Features: As long as you have any smart phone with 3.5 standard interface, you can use this adapter to turn your earphone headset into a high-quality computer headset. Audio Dual 3.5 Plug Design Perfect for compatible audio equipment. Compact portable design, ready to enjoy music elastic cable good flexibility Exquisite appearance of fashion Applicable with all computers with sound card Headphone Cable only, other accessories demo in the picture is not included Specifications: Material: Nylon Color: Black Size: 200c/78.74in Applicable models: 3.5mm interface headphones such as For -Razer Electra/Kraken PRO 7.1 V2/Hammerhead Quantity: 1pcs Note: Transition: 1cm=10mm=0.39inch Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x Headphone Cable