USB 5V to DC 5-12V Adjustable Voltage Converter Switch Boost Converter Line

Specification:1. Input Voltage: 5V2. Output Voltage: 5V-12V3. Line Length: 1.2 m4. DC connector: 5.5x2.1mm5. Weight: 39g  Features:1. Simple and portable design: lightweight and convenient to carry. You can use it outdoor and indoor. 2. Adjustable Output: Input voltage is 5V. Output voltage can be adjusted to 5-12V by voltage adjustment button. 3. Easy to use: plug and play. Use in an emergency and it will keep your devices running even if there is a power off. 4. Application: Suitable for 5V power source like charge pal, solar panel, battery pack, and you can use it to charge for 5-12V devices like WiFi router, optical modem, rechargeable lamp and charging fan, etc.  Package Included:1 x USB5V to DC 5-12V Adjustable Converter