Sound Rhyme SR9

Combining the advantages of mainstream earphones, taking advantage of their strengths, create a high-quality voiceLow frequency with dynamic elasticity, continuous diving.The sweet mid-frequency voice hits the heart directly.High frequency clear and bright, silky and smooth. Designed based on human ear data 3D big data, the perspective of science in the ear, medical grade resin, skin friendly materials, comfortable to wear. Driver configuration1*8mm liquid silicone membrane DD4 customized composite IF BA4 custom composite high-frequency BA's High quality HiFi cable8 strands 7N crystal copper silver-plated with 2pin 0.78mm connectors. SpecificationModel: SR9Driver: 1DD+8BASensitivity: 110dBFrequency response: 10Hz-40kHzImpedance: 12.5ΩPlug: 3.5/4.4 plugsCable length: 1.25m How to make a highly efficient work between us?1.Before payment1). Please make sure your phone number is available and callable. Your address is completely correct.2). Please provide English name, address, correct pos