HYBRID ACTIVE NOISE CANCELLING: Thanks to the combination of 2 internal and 2 external microphones, the headphones detect external noise, such as aircraft and car noise, and reduce them extremely effectively by up to 90%.;HIGH PRECISION SOUND PROFILE: Noise cancelling headphones feature dynamic 40mm drivers that produce detailed sound and rich beats with BassUp technology. They are also compatible with Hi-Res certified audio via AUX cable to provide more details.
40 HOURS OF PLAYTIME AND FAST CHARGING: With 40 hours of battery life in ANC mode and 60 hours in normal mode, you can commute undisturbed without worrying about charging. Thanks to the quick charge function, the Q20i only takes 5 minutes of charging time to give you another 4 hours of playtime.
