MCO Retractable one-ear earphone 4-pole type

Earphones with a retractable microphone that can be used immediately by connecting to the 4-pole terminal of a computer and are convenient to carry. Single ear type that can be used while listening to surrounding sounds. Equipped with a hand controller that allows operations such as turning the microphone ON/OFF and adjusting the volume. It is not necessary to use the volume adjustment function on the PC side each time. These in-ear earphones are highly airtight and reduce the stress of long-term use. You can choose the earpiece to be attached from 3 sizes of S/M/L. Uses a retractable cable that can be adjusted to your desired length. Compact. In addition, the connector is fixed, so it is safe to carry.
*Be sure to read the enclosed instruction manual before use. * When stretching the cable, be sure to pull both ends at the same time. Pulling on only one side may cause malfunction. *The controller is not guaranteed to work with all devices. It may affect your hearing. *Avoid using continuously for a long time, and give your ears a rest. * If you feel any abnormality in the part that touches your skin, please stop using it immediately. *Earpieces may deteriorate due to long-term use. * Do not use or store in direct sunlight or in hot and humid places. * Never disassemble or modify this product. Failure to do so may cause malfunction. * When cleaning, wipe dry with a soft, dry cloth. Do not use anything that contains volatile organic solvents such as benzine or thinner. *When removing this product, be sure to hold the connector firmly. * We are not responsible for any direct or indirect damages such as device failures or malfunctions caused by using this product.