Anyone tried the Jasmine LP-V2.5 Cartridge

This cartridge comes from China. I have been trying to get more info on it but can't find anything more than the advertisement claiming that it's better than cartridges costing three time it's price of around 500 dollars. I would like to know what brand name cartridges it compares to just out of curiosity. Also at the Jasmine price point what other cartridges would you recommend.