I am using mi capsule earphone since July and its amazing product of mi. The design of this earphone is excellent and very comfortable for me. Easily to keep in my pocket and used anytime. The sound is little bit slow compared to other brands and sound is actually looks like some poor quality of earphone eg 80re, 100rs.This earphone is performing well till now but I didn’t satisfied with this product. The waste of my money and time.