USB 5V to DC 9V 5.5mm x 2.5mm Converter Step Up Voltage Converter Power Cable with 8 Connectors

1. USB step up boost converter:- Input voltage: DC 5V- Output voltage: DC 9V- Output current:1A;- Convert ratio: 80%-90%. - Note: Not suitable for high current equipment.2. Built-in intelligent IC circuit and high-quality electronic component, USB to 9V adapter provides your devices perfect protection from over-current, over-voltage, over-temperature, short circuit.3. USB step up cable: USB A male Input: 5V 2A; DC connector Output: 9V 1A max. Please Make Sure the current is 1A or the device may not work. (Note: NOT Suitable for High Current Equipment.)4 .Built-in Identigication Resistor: Reverse polarity protection, over current protection, over temperature protection, short circuit protection. A smart design, Lower heat and long working time , for protecting your device from damage.5. Easy to Use: Universal USB 5V to DC 9V Converter Step Up Voltage Converter Power Cable, 8 Connectors Adapter which makes it fits most of the home appliances. You do not have to worry about finding suitable adapters when using various devices.6. Widely Usage: Plug and play, It is widely used in 9V low-power equipment such as a wireless router, smart speaker, smart camera, light band, game console, table lamp, breast pump, mini fan, development board,etc. 7. Product Information: - DC output: 9V;- Cable Length: 3ft.- USB input: 5V 2A male,DC connector Output: 9V 1Amax. Please Make Sure the current is 1A or the device may not work. (Note: NOT Suitable for High Current Equipment. Safe & Reliable, with built-in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit.)- Small size and easy to carry. USB to DC power cable allows you to charge your device anytime and anywhere. 8. Three kinds of line difference:- 5V straight-through: Simple power cord, USB input 5V, power supply DC plug output 5V.- 9V voltage boost wire: With a booster component, the USB input voltage of 5V through the component to boost to 9V, current within 1A.- 12V straight-through: With a booster component, the USB input voltage of 5V is boosted to 12V through the component, and the current is less than 1A.9. Warm tips:- Do not connect the USB power supply port of the 9V/12V booster cable to the USB port on the computer- The current output of the 9V/12V booster line is less than 1A. If the current of your router/optical cat is greater than 1A, it cannot be used