HiFiMan has created the ultimate listening experience with the RE800 Dynamic Silver Earphones. HiFiMan uses advanced technology to make a driver unlike any other. They created the topological, a nano scale layer application technology on a driver diaphragm which allows for the manipulation of sound wave creation like has never been done before. These earbuds off you the best combination of rigidity, resonance and musicality, a must for any music lover. Ergonomically designed to fit your ears perfectly and providing you comfort for all day wear. Don't settle for anything less than the best. These earphones will be a game changer for your listening.[Details]

Frequency Response: 5Hz-20kHz 

Impedance: 60Ω 

Sensitivity: 105dB 

Weight: 14.5g (0.51 oz) 

Topology Diaphram

9.2mm Dynamic Driver

SIlver coated, Crystalline Copper Wire