The latest designed function: 
Supply power from powerbank for WIFI router in emergency situation, keep internet available even powered off. 

Intelligent IC circut to stable the output voltage: 
Smart and complex IC board control the output voltage,  Also has over current, over voltage, overload protect. 

Brief and beautiful outlook: 
Small volume easy to carry.500mm length is enough for everywhere to connect your devices. 

How to use it: 
• Just connect the powerbank with USB port, and the other end(DC5.5*2.1mm) connect with WIFI router. 
• Choose the right voltage cable, Some WIFI routers are 9V while others are 12V. 
• Do not choose the wrong output voltage. 

Technical Parameters:
• Cable: ul2464 28AWG/2C
• Color: black
• Length: 500mm
• Input: 5V
• Output: 9V or 12V
• Max current: 2A
• Connectors: DC jack 5.5*2.1mm to USB A male