Sennheiser MM 30i Black Noise Isolating Earbuds for Apple iPhone (MM30i)
Sennheiser mm30i) Turning 2 years old! With Great highs, clarity and OK bass (in my opinion) the left ear was broken but repaired coming in its first year. But hey it was
Sennheiser CX 3.00 vs Sennheiser MM 30i: What is the difference?