Remax RPP-173 22.5W 60000mAh Power Bank
Through the USB cable and proper connectors, you can charge various digital devices with the power bank. such as smartphones, digital cameras, MP3/MP4, and handheld.
Power supply: when the power supply of the product is insufficient, the product can be powered by a charging cable through USB ports such as a computer, AC adapter, or car charger.
Power status when it’s being charged (input)
when charging, the digital tube flashes and displays the current power status. when fully charged it displays “100” and the light remained on.
Power status when charging other devices (output)
When charging, the digital tube light remains on showing the current battery percentage. when the power is lower than 0%, the low digital tube display 0% and flashes at a speed of 1Hz to indicate a low battery. when the battery voltage is lower than 3V, the power bank is automatically off.