Tech Unboxing Dual Driver Dynamic EarPhones Wired  (Silver, Gold, In the Ear)

1.After tuner test tuning,optimized design,make the sound more real. 2.Natural balance ability to connect, combined with the advantages of double acting,through a variety of innovative technologies to change the sound reflection,absorption,amplification to make the sound more transparent,better resolution more details. 3.New style of confined in ear headphones,the same headphones, not the same fashion,compact body equipped with dual unit speakers. 4.Clear sound quality allowing you to listen to more enjoyable. 5.Comfortable combination of human ear contour, comfortable to wear, not easy to fall off. 6.Concise arc cavity design, piano paint process cavity, with vacuum plating ring design.