I brought Mi blutooth headset from Flipkart anout 3weeks ago, sound effects and modes are much below my expectations, I brought that headset because of the brand name and I thought mi should be good snd quality will be like jbl or boat but my expectations was wrong, poor quality and bad equipment so waste of money, design of the headset quite good and looking, considering its performance become poor and our expectations become wrong after buying and using this my opinion after using this for about 3 weeks.