Upgraded Version] 30W Universal AC/DC Adapter, Dteck Multi Voltage Switching Power Supply with 8 Selectable Tips & 5V 2.1A USB Port For 3V to 12V Max 2A Household Electronics and LED Strip -
Original Netzteil HK41G-4.5-600 Output: 4,5V-600mA
Dc Dc 0.9v-5v To 5v 600ma Power Bank Charger Step Up Boost Converter Supply Voltage Module Usb Output Charging Circuit Board - Integrated Circuits - AliExpress
Dc Dc 0.9v-5v To 5v 600ma Power Bank Charger Step Up Boost Converter Supply Voltage Module Usb Output Charging Circuit Board - Integrated Circuits - AliExpress