The Bluetooth headset battery is not fully charged when it leaves the factory. To fully activate the battery, charge the first three times for 6-8 hours. After each charge 2-3 hours can be. When charging, the light is usually bright red. When the earphone is full, the light turns blue or green. Some lights are always on after full charge. In order to achieve the longest battery life, it is necessary to master the correct method of charging the Bluetooth headset, that is, only charge when the battery is low. The average battery charge is about 500 times. That is, the normal service life is about 2 years. Fully charged normal standby time 2-4 days, when there is a phone normal use is 1-3 days, the phone will be relatively shorter.
For the first time, try to keep the headset charged for about 2-4 hours
Daily use of Bluetooth headset charging takes 2-3 hours.
The battery of the Bluetooth headset can continuously talk for 7-8 hours, listen to music for 5-6 hours, and can be standby for 10-11 days.
Bluetooth headset is the application of Bluetooth technology in the hands-free headset, so that users can avoid annoying wires, free to talk easily in a variety of ways. Since the advent of Bluetooth headsets, they have been a good tool for mobile business people to improve their efficiency.
Generally, the Bluetooth headset is charged for 2 to 3 hours, and the electricity can be full. Now the Bluetooth headset generally just bought if you can charge for a long time, for example, you can charge six or seven hours, so that the battery activated, after a period of time you can charge two or three hours can be fully charged. When using, it should be as much as possible, if it is less than 20%, it should be filled quickly.