It takes 2-3 hours to charge. 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.
2, wireless Bluetooth headset includes Bluetooth headset and infrared headset, Bluetooth headset is the application of Bluetooth technology in the hands-free headset, so that users can avoid annoying wires, easily talk 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, it takes 2-3 hours to charge the wireless headset, and the fully charged Bluetooth will have a blue indicator on.