Heard them at canjam singapore, im not too familiar with IEMs and im also sort of new to the hobby so here goes. They are by truthear. they are red in colour and have (from what i can tell) the same case as the Truthear zero, just with a red crystal thing instead of blue. i found them to have more prominent lower bass and more detailed than the zero. IDK what it was but the SAM audio rep there put something on the end of the cable (like a 3.5 to 3.5mm thing???) that they said was 75 ohms or something along those lines. i have no clue what it was but it improved the resolution and clarity all around. spoke to crinacle and he wouldnt give a price or release date. it was kinda dark in the show floor but it looked to be the same 2DD setup as the zero.