Bluetooth headset is better than slow charge. Fast charging is not recommended for Bluetooth headsets. Battery capacity is small, easy to damage.
The reasons are not recommended: 1, Bluetooth headset service life is mainly determined by the battery life.
2, Bluetooth headphones generally use lithium batteries, usually lithium battery life is repeated charge and discharge 608 times. Minimize the number and time you need to charge your Bluetooth headset.
3, the new Bluetooth headset charging time between 2-3 hours, used between 1-2 hours is better.
When you hear a rhythmic prompt sound when using a Bluetooth headset, it is important to note that the battery is low and should be charged. For maximum battery life, charge only when the battery is low. The average battery charge is about 500 times. When the Bluetooth headset is not used for a long time, the battery may cause excessive discharge, so that the Bluetooth headset must be charged for more than 4 hours, but not more than 24 hours.