T4's Active Noise Cancelling technology cuts off surround noise significantly and lets you enjoy your music in its pure form. T4's unique Cavity Design minimizes
interference from other frequencies around you, enhances the bass
response. The ear cup design includes specially designed vents, whic..
Bluedio T5S with optimized and upgraded the
new chip solution decreases Bluetooth power consumption and increases
its endurance. 25 Hours playtime per charge at Bluetooth modeFour built-in mini microphones sample and
collect the ambient noise spectrum and then send the noise signal to ANC