3 pcs 5W Usb Fan Speed Controller, Dc 5V Dc 4-12V To 2.5-8V Stepless Usb Fan Regulator Speed Control Knob With Switch Magnetic Clips making it ideal for professionals

making it ideal for professionals who need to carry their contacts while traveling

The copper and PVC material ensures durability and reliability

resulting in deliciously cakes

toilet replacement parts

3 pcs 5W Usb Fan Speed Controller, Dc 5V Dc 4-12V To 2.5-8V Stepless Usb Fan Regulator Speed Control Knob With Switch Magnetic Clips making it ideal for professionalsMaterial: The USB fan controller is made of electronic accessory, the inner conductor is made of pure copper, it is durable and long lasting for you to use Rated power: 5W (please do not overload), suitable for common 5. 0V USB fans USB fan speed controller: The wind speed of the fan can be adjusted between 2. 5V and 8V according to your convenience How to use: Plug the controller into the phone charger or charging treasure, plug the USB plug of the