Soundcore Q20i Active by Anker, Active Hybrid Noise Cancelling Bluetooth Headphones, Over Ear Headphones, Up to 40 Hours of Battery Life in ANC Mode, Hi-Res Audio, Deep Bass, Customisation via App

ACTIVE NOISE REDUCTION (ANC) HYBRID: 2 internal and 2 external microphones work in tandem to detect external noise and effectively reduce it by up to 90%, like noise from car and aircraft engines.
DIVE INTO THE HEART OF PRECISE SOUND: The noise cancelling headphones feature large, dynamic 40mm drivers that produce detailed sound and powerful rhythms thanks to BassUp technology. Compatible with Hi-Res Audio standard via aux cable for more accurate sound.
40-hour battery life and fast charging: 40 hours of battery life with ANC activated and 60 hours without it, you can move with peace of mind without thinking about charging. Fast charge for 5 minutes to enjoy 4 more hours of playback.
DUAL CONNECTION: Connect to two devices simultaneously via Bluetooth 5.0 and instantly switch between them. Whether you are working on your laptop or need to take a phone call, the sound will automatically play from the device you need.
CUSTOMIZER EQUALIZER APP: Download the Soundcore app to customize your sound using the EQ, offering 22 presets or tweaking everything yourself. You can also switch between 3 modes: ANC, Normal and Transparency, and relax with white noise.
HEAR YOUR ENVIRONMENT: Switch to Transparency mode on your ear muffs when you need to be aware of the surrounding sounds: hearing transport announcements, crossing the road or simply staying connected to the world around you.