Hello, It is best to keep the AirPods in the case when you are not using them. They also do not overcharge.
You can charge your case with or without your AirPods inside. Charging is fastest when you use an iPhone or iPad USB charger or plug into your Mac.
AirPods typically last about 2-3 years before most users feel the need to replace them. This short lifespan is because of their lithium-ion batteries. AirPods have proven tough in several durability tests and have shown that they can withstand pressure.
When you're done using the AirPods then simply place them back into the case. This means that you cannot turn off the AirPods or the case by the use of buttons. But when you place the AirPods back into the case you are saving on battery life because it is being turned off until you're ready to use them again.
It is not possible at all to overcharge your AirPods case because the AirPods battery is designed to stop charging once it's all juiced up 100%. You also might be wondering how long AirPods cases take to charge to avoid keeping it plugged in for too long.
If you charge your case overnight, it will be fully charged in the morning and will last throughout the day. If you charge your AirPods in their case every 4 hours or so, for 15-30 minutes, you will be able to use them all day.
No, you can't overcharge your wireless earbuds. Once they're fully charged, the charging case will stop supplying power to the earbuds.
Charging the battery
The charging case has a built-in battery, and when connected to a charger, it charges along with the earbuds in the case. The earbuds will charge even if the charger is not connected to the charging case.
Use headphones that fit correctly
For most headphones, sleeping on them will likely cause them to break, bend, or create stress points in the joints and connections. Aside from this, getting a headphone that fits right is also important for the safety of your ears.
Don't Wear Earbuds for Long Hours
However, if your sleep routine involves sleeping with earbuds every night, then that's a problem. Sleeping with earbuds in can irritate the ear canal and, in extreme cases, cause hearing loss. But with awareness and some effort, it's possible to prevent all these from happening.
AirPods Pro, AirPods (3rd generation), and your iPhone, iPad, or iPod touch learn from your daily charging routine and will wait to charge your AirPods Pro or AirPods (3rd generation) past 80% until just before you need to use them.
Don't charge to 100%. (Side note: 100% is arbitrarily defined, but usually 4.2V). As with empty batteries, try to keep the time it's at 100% to a minimum. Keep battery between 10% and 90%, or 20% and 80%, or 25% and 75%.
Your AirPods battery should last up to 24 hours after charging them in their case the night before, if you keep the case with you. AirPods can last on their own for up to five hours of listening time and 3.5 hours of talk time on an individual charge depending on your model.
Amber/Orange light (with AirPods in): Your AirPods are charging inside the case. Amber/Orange light (without AirPods in): Your charging case doesn't have enough charge to fully recharge your AirPods one more time.
"Simply put, hair is at its most vulnerable when wet. Sleeping with wet hair can lead to a host of problems for the scalp: unwanted bacteria, fungal infections, skin irritation, itchiness, dryness, redness, and dandruff," says hairstylist Miko Branch, co-founder of hair care brand Miss Jessie's.
Noise-induced hearing loss due to earbuds is 100% preventable if you don't use them too long or too loudly. Doctors recommend the 60%/60-minute rule: Listen to music or play a movie or video game at no more than 60% of the maximum volume. Limit the amount of time you spend with earbuds in your ears to 60 minutes.
When you plug your AirPods case in or place it on a wireless charger, the light at the front will turn amber. After a while, it will turn off, but you can open your case to see if it is still amber, which indicates that it is charging. A green light indicates a full charge.