Charging Li-Ion Batteries 

Simple Guidelines for Charging Lithium-based Batteries from batteryuniversity.com.

• A portable device should be turned off while charging. This allows the battery to reach the threshold voltage unhindered and reflects the correct saturation current responsible to terminate the charge. A parasitic load confuses the charger.
• Charge at a moderate temperature. Do not charge below freezing.
• Lithium-ion does not need to be fully charged; a partial charge is better.
• Chargers use different methods for “ready” indication. The light signal may not always indicate a full charge.
• Discontinue using charger and/or battery if the battery gets excessively warm.
• Before prolonged storage, apply some charge to bring the pack to about half charge.
• Over-discharged batteries can be “boosted” to life again.
  Discard pack if the voltage does not rise to a normal level within a minute while on boost.

Upkeep for your earphones sounds like a simple task, but it's much more delicate than some users may think. Follow the below guidelines for maximum listening! 

Usage

When using In-Ear Monitors (IEMs), you want to make sure that your ears are cleaned as you will be inserting eartips deep into the ear canal. When removing the cable from your audio device, please pull on the plug with the strain relief to help ensure longevity of the cables. Pulling anywhere from the middle of the cable can quickly shorten the lifespan and you can expect to hear some intermittent sounds sooner or later. 

Maintenance

Wipe the plug firmly with a damp cloth or paper towel every now and then. We recommend swabbing the outside of the earphone nozzle with alcohol or peroxide to eliminate earwax build-up and also soaking the eartips in peroxide to dissolve any earwax that may be collecting on the inside of the eartip cores. Please make sure both the earphones and eartips are dry completely before replacing the tips and resuming use. This may need to be done periodically as earwax does tend to accumulate over time. 

Storing

Do not wrap around anything. Wrap them using methods that will provide the least stress and store them in a pouch (or somewhere secure).

Do not store in high heat temperatures. Do not store in your pocket bare. 

That's it! Happy listening!

Compatibility Chart for Comply Foam Ear Tips

Please refer to the chart below for Comply memory foam eartip compatibility with MEE audio in-ear earphones. Replacement Comply tips can be purchased at complyfoam.com 

Best Comply Size

• T200 

Current MEE Models

• M6 PRO & MX PRO (all models)
• Pinnacle P1, Pinnacle P2
• M6, M6-R3, M6USB, X1, X6 

MEE audio headsets come with a microphone and remote, allowing you to answer phone calls and control music playback on your iPod, iPhone, Blackberry or other smartphone or tablet. Enjoy the productivity and mobility of hands-free networking while on the road, at work, or at home.