have bought the TT-BH03 for gym after I X in-ear headphones under 30 have tried that have me all sooner or later fallen out of his ears. Did the thing now used 2 times the "draining" and am really happy so far. The connect with my "Schinabrett" (Huawei Ascent Y 300) went smoothly, and "the Deng" with the neck and the ears ironing budge. I also have not fully aufbrezeln the volume control for the first time. Only the controls come before me now not sooo durable - but "Wa Willsch fir zwoiazwanzg EIRO"! (Scheene Griaß to ASES Schwoba) A long-term test in a few months (or Wenner previously hee ish ;-) follows.