How to charge Bluetooth headphones to ensure longevity?

Before charging the Bluetooth headset, users need to determine exactly whether the battery is running low or not. Similar to phones or electronic products using lithium-ion batteries, manufacturers recommend users to charge the battery when the device is at 20% battery.

Signs that your Bluetooth headset is running out of battery

Red battery warning light: When the battery capacity is low, less than 20% battery left, the Bluetooth headset will display a red warning light when you turn on the headset.

Sound warning: When the battery level in the headset is low, a sound will be played to warn the user to plug in the charger.

Based on the battery percentage displayed on the laptop/phone: In case your headphones do not have a case, when connected to the laptop/phone, the battery percentage of the headphones will be displayed on these devices.

Reduced sound quality: When the headset cannot connect to the laptop/phone or the connection is unstable, you need to pay attention to the battery percentage to see if it is low or not to plug in the charger.

How to charge Bluetooth headphones

For Bluetooth headphones with charging case

When buying Bluetooth headphones, most are equipped with an additional charging box for use, you use it like a regular phone charger.

Step 1: Put the headset into the charging box, close the lid.

Step 2: Connect the Lightning port to the charging box with the phone charger and the headset will automatically charge.

When buying Bluetooth headphones, most are equipped with an additional charging box for use.

For Bluetooth headsets with included charger

Step 1: Plug the charging cable into the Bluetooth device. This can be a Type C or Micro charger.

Step 2: Plug the charger into any power source/outlet.

Step 3: Connect the USB charging cable to the charger to charge the Bluetooth headset.

Note: Depending on the type of headset, the charging time will be different and depends on the charger you use, whether it is fast charging or normal charging. The average time to fully charge is 2-3 hours.

For Bluetooth headsets without charger included

Method 1: Use the phone charger to charge the headset

You can use the phone charger itself to replace the charger for the headset.

Note, you should choose chargers under 2A, the most reasonable is 1.5A because the battery size of the headset is small, if you use a charger with high current, it will easily lead to battery failure and battery swelling.

Method 2: Indirect charging through electronic devices

How to charge Bluetooth headphones via laptop/computer will be done according to the following steps:

Step 1: Connect the small charging end to the Bluetooth headset.

Step 2: Plug the USB end into the USB port of your computer/laptop.

How long does it take to charge Bluetooth headphones for the first time?

For the first charge, you only need to charge for the correct amount of time as instructed by the manufacturer and should not prolong the charging time. Avoid this immediately if you do not want the performance of the bluetooth headset and battery life to be reduced.

Ideal charging time: At least 30 minutes and 2 to 3 hours is best.

But note when charging and using bluetooth headset

When charging bluetooth headset, you should note the following:

• Do not use headphones while charging
• Limit the number of times you charge your headphones
• Stop all connections and turn off devices when charging and when going to sleep.
• Check the headset regularly while charging.
• Do not disassemble the headset components yourself.
• Store the headphones in a dedicated box.
• Store the headset in a cool, dry place.

How to save battery for Bluetooth headphones

This is also something many of you forget in addition to the above ways to charge Bluetooth headphones to maximize the power of the device. If you do not use the device, you should immediately disconnect them. Some headphones will not display a green light, but only a red light will appear for 1.5 hours, then it will have enough power to use.

Bluetooth headsets usually support cables to connect to the device. Therefore, if you use these cables, the device will stop the Bluetooth connection to help reduce battery drain.

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Source: https://vtc.vn/sac-tai-nghe-bluetooth-the-nao-de-dam-bao-tuoi-tho-ar770427.html