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, it is generally a red light, the headset is full of blue lights or green lights, and some of the lights are long after being fully charged. 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.
The bose wireless Bluetooth headset takes about 2 hours to charge. The reason is that bose wireless Bluetooth headphones use Lithium-ion batteries, which charge faster and generally only take about 2 hours to be fully charged; In addition, bose headphones have a good charging response and can be used for hours in just a few minutes. In addition, when the bose wireless Bluetooth headset is low, it can use fast charging, and it only takes 15 minutes to use for 2 hours.
However, the use of fast charging will increase the degree of wear of the battery and affect the life of the battery.
Therefore, it is recommended to use the ordinary charging method during normal use, which can better protect the battery of the headset.