the headphones come with a boom mic and a 3.5 mm 4-pole audio cable. the headphones have a built-in mic and two jacks for line-in and mic. the usage of the boom mic is optional but recommended for a better experience. please read this user's guide to learn more about the product.
do not drop, immerse in water or sit on the headphones as this might damage them. using headphones will limit your ability to hear external noises – be careful and do not wear them in traffic. do not listen to loud music or sounds for an extended period of time. this might damage your ears.
warranty: the M-1 headphones are fully factory tested and comes with a 12 month (from purchase date) warranty. this does not include malfunction due to misuse of the device, such as being dropped, crushed or use in an application of inappropriate voltages to the device’s connectors or improperly executed modifications. store small parts out of the reach of
children and infants. if accidentally swallowed, contact a doctor immediately. make sure to avoid touchingsensitive components and be aware of static discharge (esd). the general guarantee policy does not cover esd damaged products due to improper handling. the warranty does not cover shipping charges. make sureto read the terms & conditions on our website.