COOSII AC01 - Wired Headphones Manual

Package List

1. Headphone
2. Storage Bag
3. User Manuals

Adjustable Headband

Adjust the headband to achieve the perfect fit without constraint

EarPads

The enlarged soft earpad provides all-day comfort without fatigue

Button Control

Note: Not all media players support this functionality

Safety Information

Please take the time to follow the instructions in this owner's guide carefully as it will be helpful for your setup and proper use of the headphones. Please save this owner's guide for future reference.

Long-term exposure to music at a high volume may cause hearing damage. Please avoid extreme volume when using headphones, especially for extended periods.
Do not use headphones when operating a motor vehicle or anywhere the inability to hear outside sounds may present a danger to you or others.
Do not drop, sit on, or allow the headphones to be immersed in water.
It is advised to turn the volume on your device all the way down before connecting your headphones, then gradually increase the volume until you reach a comfortable listening level.

DO NOT use mobile phone adapters to connect headphones to airplane seat jacks, as this could result in personal injuries such as burns or property damage due to overheating. Remove and disconnect immediately if you experience a warming sensation or loss of audio.

service@coosii.com