Bluetooth earphones have become ubiquitous due to their compactness and convenience. Since these devices are not replaceable in terms of battery, how can you ensure they are fully charged? If you're seeking answers, let Mytour guide you through the process of charging Bluetooth earphones correctly, safely, and for longevity!
Signs Indicating Low Battery in Bluetooth Earphones
Before delving into the proper techniques for charging Bluetooth earphones, let's identify the signs indicating low battery levels. Depending on whether your Bluetooth earphones are rechargeable or not, there are various signs indicating low battery.
Earphones with Charging Case
If your Bluetooth earphones come with a charging case, you'll easily know the battery level. You can check the battery status right on your phone. Additionally, the charging case will indicate low battery through a red light signal for users.

Earphones without Charging Case
Unlike earphones with a charging case, Bluetooth earphones without a charging case will emit a sound when the battery is low. Additionally, the audio quality will degrade and experience interruptions during playback.

How long does it take to fully charge Bluetooth earphones?
The time it takes to charge Bluetooth earphones fully varies depending on the battery temperature and charger quality. However, the average charging time for Bluetooth earphones is between 2 – 3 hours.
So how can you tell if Bluetooth earphones are fully charged? The answer lies in the indicator light on the charging case. When the indicator light is red, it indicates the earphones are out of battery, whereas when the light turns green, it means the battery is fully charged.

Guide: How to Properly and Safely Charge Bluetooth Earphones
If you're unsure how to charge your Bluetooth earphone battery correctly and safely, refer to the following methods below.
Simple Method for Charging Bluetooth Earphones with a Charger
In the case of Bluetooth earphones with a charger, users can easily charge the earphone battery similar to charging a phone battery. Here's how:
- Step 1: First, connect the earphone charging cable to the charging port.
- Step 2: Next, plug the charger into the power outlet.
- Step 3: Finally, connect the USB cable (remaining end of the charging cable) to the charger, wait until the battery is fully charged, and you can start using the Bluetooth earphones.

Charging Bluetooth Earphones Without a Charger
Charging Bluetooth earphones without a charger might seem a bit confusing when the earphones run out of battery. However, they are programmed to be safely chargeable.
Method 1: Using a Phone Charger
With this method, you simply follow the steps for charging Bluetooth earphones with a charger.
Method 2: Charging via Computer or Laptop
- Step 1: Plug the earphone charging plug into the charging cable.
- Step 2: Then, connect the remaining end of the cable to the USB port of the laptop/computer, and you're done.

Charging Earphones with a Charging Case in Detail
Charging Bluetooth earphones with a charging case is a simple method, but the cost of purchasing the product is quite high. Your task is to place the earphones in the charging case, then connect the Lightning port of the charger you use for your phone to the charging case. Finally, plug the charger into the power source to complete the process.

Some Important Notes to Consider When Charging Bluetooth Earphones
- You should unplug the Bluetooth earphone charger as soon as the battery full indicator light is on.
- Ensure to charge Bluetooth earphones at least once a month (even if not in use) to prevent the earphones from running out of battery for too long.
- Avoid charging the battery when Bluetooth earphones are below 20%.
- Avoid leaving Bluetooth earphones charging overnight.
- Keep the earphones in an environment with stable temperature to extend the battery life.
- When not in use, it's advisable to turn off Bluetooth earphones to prevent battery wastage.

Questions Related to Charging Bluetooth Earphones
The main reason Bluetooth earphones cannot charge is due to a faulty or damaged charging cable caused by a broken wire inside. The wire can break due to pulling force when unplugging, or from drops.
You should charge your Bluetooth earphones for about 30 minutes during the first charge to provide additional energy for the device. Avoid overcharging to prevent battery swelling.
You should charge Bluetooth earphones when the device reaches 10-15% battery and only use them when fully charged.
Above are the suggestions for charging Bluetooth earphones along with important charging notes. Mytour Blog hopes this shared information will be helpful for you in using Bluetooth earphones, thereby extending the lifespan of this technological device. Mytour has many more useful articles on this topic, so make sure to visit frequently for more reads!