3 Pcs 5W Usb Fan Speed Controller Dc 5V 4 12V To 2.5 8V Stepless Regulator Knob With Switch Other Computer Fans & Cooling Throws & Afghans Quiet Low Vibration Motor: Ensures

Quiet Low Vibration Motor: Ensures A Peaceful Operation That Won't Startle Little Ones Or Disturb Family Members

31 X 18 X 2Cm

1X Digital Scale

Not Suitable For Children

3 Pcs 5W Usb Fan Speed Controller Dc 5V 4 12V To 2.5 8V Stepless Regulator Knob With Switch Other Computer Fans & Cooling Throws & Afghans Quiet Low Vibration Motor: EnsuresFeatures Stepless Speed Control Allows Precise Adjustment Of Fan Airflow To Your Preference Easy To Use Rotary Knob With Built In Switch For Convenient On Off And Speed Control Compatible With Most 5 V Usb Fans For Versatile Everyday Use Durable Construction With Pure Copper Inner Conductor For Stable Performance Compact And Lightweight Design For Easy Portability And Use Anywhere Simple Plug And Play Setup With Usb Chargers Power Banks Or Usb Ports