The battery voltage is 3.7V, while the real charger of the Bluetooth headset is usually integrated inside. The external one is called the power supply, and the general output voltage is 5V
The battery voltage is 3.7V, while the real charger of the Bluetooth headset is usually integrated inside. The external one is called the power supply, and the general output voltage is 5V
If you are worried about the power problem, remember to check the charging parameters marked on your headset box or product manual before purchase, which will be more accurate
However, specific to each product, there may be some differences. Some high-end models may use higher or lower voltages to improve charging efficiency or protect the battery, but 5V is a common and stable option
The charging voltage of the Bluetooth headset is usually about 5V, which is the standard voltage for USB. Most Bluetooth headsets support this specification
