Hi-Res Audio: Oversized 40 mm dynamic drivers produce Hi-Res Audio with treble extended to 40 kHz for exceptional clarity and details.

Hybrid Active Noise canceling: Four microphones and a digital active noise cancellation algorithm detect and filter out up to 90% of low- and mid-frequency sounds.

BassUp Technology: Our exclusive technology conducts real-time analysis of your audio’s bass frequencies to instantly strengthen it by up to 100%.

All-Day Comfort: Memory foam earcups gently fit around your ears and the headband’s rotating joints adjust the angle of the earcups to adapt to the shape of your head.

60-Hour Playtime: Life Q20 active noise canceling headphones power multiple long haul flights from a single charge with up to 40 hours of playtime in wireless ANC mode. Increase to 60 hours in standard wireless listening mode.

AUX Cable: Use the included AUX cable for unlimited listening in wired mode.

Built-In Microphone: Make convenient, hands-free calls.

1. According to regulations, the maximum volume of headphones should not exceed 100dB. In order to protect your hearing, Life Q20’s maximum volume has been set to around 95dB. It is recommended that you do not listen to excessively loud volumes for long periods of time.

2. This product is compliant with CP65, RoHS, and REACH requirements. However, certain people may develop skin irritation due to allergies or sensitivities. To reduce the risk of skin irritation: Clean your device regularly; Avoid using lotions or other products under the portions of the device that contact your skin; Do not wear over injured skin; Where applicable, tighten the adjustment until snug, but not uncomfortably tight; If your skin becomes irritated, stop using device. If symptoms are severe or persist, consult your physician.

3. Noise cancellation technology is designed to reduce ambient noise, but it may not completely eliminate all sounds, especially high-frequency sounds like human voices. However, if you find that the noise cancellation feature is not working as expected, please try the following steps to see if there are some differences:

(1)Please first look at the L/R logo inside the earcovers to ensure that the right and left ears are properly worn.

(2)Adjust the sliders on the headband arms, make sure the earcovers cover your ear for a secure and sealable fit.

(3)Try the headphones in another environment.

4. What to Do If Your Headphones Keep Falling Off：If your headphones are not staying in place, follow these steps:

(1)Ensure Proper Fit: Verify the ear cups are positioned correctly on your ears.

(2)Adjust the Headband: Adjust the headband length for a comfortable and secure fit. The ear cups should fully cover your ears without being too tight or loose.

(3)Manage Long Hair: If you have long hair, tuck it behind your ears to reduce friction that might cause the headphones to slide.