MI super bass wireless head phone

Uses/Features-

a)Upto 20 hours of battery life,Super power bass, 40mm dynamic driver,Pressure less earmuffs, Bluetooth 5.0,Voice assistance.

b) Charging time-2 hours, Standby time 200 hours.

c) Warranty- 6 months.

d) Star rating 4.8 out of 5.