Modul za PowerBank sa LED displejom

Opis

- Portable Mobile Power Supply Module,

- Supports 3 USB cables,

- Hold down the button after standby, LED digital display power supply,

- LED digital screen shows current battery power when charging,

- When discharging, the LED digital screen displays the current power, and the display saves about 30 seconds (double-click button to restore the display),

- After charging and discharging, the system will provide accurate battery instructions,

- Material: ABS,

- Size: 65*25*5mm.