Best Selling 12v Power Supply USB Boost Converter Power Cable USB 5v to 12v DC Power Converter

1. With this data cable, you can connect the power bank to the router. So when the power goes out, you can use the power bank to power the router!
2. With this data cable, you can power your car air purifier through a power bank
 
USB cable USB to DC 5.5*2.1mm charging cable power supply cable hole 5V/9V/12V booster cable USB cable
 
[Introduction]: Supply power to other devices through the power bank. Such as: routers, USB lights, USB fans, radiators, 5V mini speakers, etc...
DC power plug size: diameter: 5.5mm, inner diameter: 2.1mm; positive pole, cable length is 1 meter
 
[The difference between the three lines]
5V pass-through: pure power cord, USB input is 5V, power DC plug output is 5V
9V boost line: with a boost component, input 5V voltage through the USB component, boost to 9V voltage 0.8~1A
12V pass-through: with a boost element, the input 5V voltage passes through the USB element, and the voltage is boosted to 12V 0.8~1A
 
Dear, the purchase meets the following conditions
1: Voltage selection
Pro is directly on the back of the product label, or you can see the power supply product. The power input has 5V, 9V and 12V standards. Choose the boost line corresponding to our pro according to your router.
(9V, 12V output boost line 0.8~1A, if you are a product, you cannot use more than 1A)
 
2: Plug size
If you are not sure, you can check with the manufacturer, or consult online which merchant sells the equipment: whether the size of the DC power plug is the outer diameter of 5.5*inner diameter, if you choose 2.1mm, please rest assured.
 
 
You can directly most of the routers have an outer diameter of 5.5*2.1 inner diameter

8pcs x Laptop Charger Adapter Heads

· Ideal for laptops

· 8 interchangeable nibs for flexible adaptation to different models of laptops

· Output head A: Φ6.4xΦ4.4mm

· Output head B: Φ6.3xΦ3.0mm

· Output head C: Φ5.5xΦ2.5mm

· Output head D: Φ5.5xΦ2.1mm

· Output head E: Φ5.5xΦ1.7mm

· Output head F: Φ4.8xΦ1.7mm

· Output head G: Φ4.0xΦ1.7mm

· Output head height: Φ3.5xΦ1.35mm