soundcore Q20i by Anker, Over Ear Headphones Bluetooth Wireless

• 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%.
• 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.
• DUAL CONNECTION: connect to two devices simultaneously via BT 5.0 and switch back and forth effortlessly between them. Audio output is automatically from the device you need, whether you're working on a laptop or want to answer a call. App for adjusting the equalizer: Download the Soundcore app to refine your sound with adjustable EQ and 22 preset options. You can switch between the three modes ANC, Normal and Transparency, and relax with white noise.
• ENVIRONMENT SOUND: If you want to consciously perceive your surroundings, such as when you are announcing in public traffic, crossing the road, or simply staying connected to the world around you, simply switch to the transparency mode of your noise cancelling headphones.
• 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.

Internal and external mics work in tandem to detect and reduce up to 90% of ambient noise.