Type-C input, support power supply for power bank, mobile phone, laptop, etc.
Built-in buzzer, the buzzer will sound three times when the battery is fully charged.
Support voltage measurement, the voltage can be displayed by directly inserting the battery.
Status light: green light when idle, red light when charging, green light when fully charged.
Support GNB27 and PH2.0 plugs (when charging, only one battery can be charged in each channel. Note that two batteries cannot be inserted into the same channel at the same time.)