The R03 is an upmarket professional-level earphone from well-known Chinese manufacturer ViSang. With quality materials used all-around, the build of the R03 is as venerable as the sound. Metal shells and a Cu-Ag alloy cable ensure longevity while the 10.7mm dynamic driver delivers crisp, powerful, and engaging sound. A uniquely patterned cable sheath provides flexibility and reduces cable...
“ Have been using it for a while...it's quite comfortable and sounds great...the price is ok for dual drivers headphones...maybe it's the cheapest one in the list...(i have seen so far...)...sound quality is line up the price u pay for :) ” --Kill-K