5 В до 9 в 12 В USB бустер светодиодный дисплей Кабель-адаптер цифровой повышающий преобразователь аксессуары источник питания напряжение дома

Description:
100% brand new and high quality!
This step up regulator is small in size, fine workmanship and good performance.
It's designed with switch, you can choose the output 9v or 12v through it, and the LED display would tell the output voltage value.
Can be used to power the router via power bank if power down so that you can still enjoy the WIFI during power cuts.
It can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter etc.
Plug and play, convenient to use.
Specifications:
Item type: USB Voltage Converter
Input Voltage: 5V
Output Voltage: 9V / 12V
Max. Output Current: 9V 1A, 12V 0.8A
Interface Properties: USB port convert to DC round port
Line Length: approx. 0.8m
Package includes:
1 x USB Step-up Converter
1 x 3.5 x1.35mm Connector
Notes:
Transition: 1cm=10mm=0.39inch
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.