1PC KZ EDR1 Superior Quality Ear Sports Headphones Stereo Earphone Music Metal Heavy Bass Sound HeadsetFeatures:KZ team specialized in production of headphones， we have R & D professionals， group manufacturing， managemnet strict production， can provide excellent products.The shape with good quality texture and mental painting gold plugThe ED Special version with the high level of drive ring pronunciation magnetic technology to ensure the best sound qulityA 7 mm pronunciation unit frequency response up to 6-31000 Hz， sensitivity can reach 120 dBThe best frequency response curve can prove the quality of the productYou can easily distinguish the left or right wearingThe Sonic filter can avoid the noise provide the best sound qualityLC-core wire 56 OFC may be more than 30 kg， more durable. The gold paint plug higher-end， more durableErgonomic design make sure you have comfortable wear experienceKZ choose the headset ensure better sound quality earphone， we can provide good quality products and good service for you.The physical imageKZ-ED2 adopts dual magnetic pronunciation unit 7 mm， the pronunciation of the original prototype structure and ie800 unit is the same， convex Tom's leadership and baffle type more accurately the leadership tone (leading note) Design structure. Featured are using the same vendor on the same iris diaphragm. Frequency response range is set to 6-31 KHZ， Cooperate with professional equipment can easily capture over the bottom of the down accordingly. We melody style is different from IE800， no more than the other person's dental Cross not as good as the original because we positioning is not quite hear Symphony， longitudinal acoustic field as good in the original. The expressive force of Knot as vocal， instrumental music.Inspection report the professional organization test curve:A lot of friends with the design of the vision first ED2 cavity stunned top process of gold plating. General common ear cavity is chrome plating， nickel， etc. but if you want to do is clean， the choice of the cavity is very important. So can 't， gold-plated.KZ-ED2 with four LC-OFC Japan groups imported wire fever， wireless signal conduction rate less than the old river line. And a professional headsets are 4 Balance Plug design.KZ-ED2 is extremely sensitive to the dynamic responsiveness of expression and details the built-in magnetic double pronunciation unit 7 mm high sensitivity， while not particularly Poor equipment can be very easy to drive the voice of excellent performance.KZ-ED2 style quality performance is more active， triple transient cohesion rate is very good， very clear on the degree of separation of low frequency， vocal， and can match the excellence in analytics moving iron is a bright spot.In total， KZ-ED2 is one can take care of a lot of headphones music style Good for pop vocal and instrumental music.We dare pronounced: the same price， the same configuration， the same quality in the land， you ly can not find the second mark can KZ-ED2 such products.KZ-ED2 on brand is different from conventional headphones， blue to red left right， please note.Note:Without a microphoneSpescification:Style: intra headsetCommunication: WiredFunction: Canceling noiseModel Number: ED2Connectors: 3.5mmUse: Portable media playerPacking: yesEarphones category: General earphones， voice earphones， hi-fi earphonesPlug earphones type: polychipUse: Portable Media Player， Mobile Phone， SportCable length: 1.2M ± 5CMSensitivity: 120dBImpedance: 18Frequency response range: 6-31000HZBrand: KZColor: Gold platedPackage Includes:1PC Earphone (with package)