Specification:

• Product Name: Fan Hook
• Product packaging: kraft paper box
• Product model: BY-711
• Product color: black, Beige
  
• Product size: 13.5x3.2x4CM
• Material: ABS
• Large bearing
• A built-in fan
• USB charging
• Rotate 360 degrees
• No need to hide
• Side locks are more stable

  Installation steps

• Put the hook on the headrest bar and lock it (if the headrest bar is too small, EVA gasket can be used).
• Fan function: turn up from the bottom, press the switch to use (adjustable in 3 gears) built-in lithium battery USES USB interface to charge

• three-speed wind regulation can meet different requirements, low speed/medium speed/high speed can run continuously for 3/2/1 hour respectively

• It takes about 2 hours from zero to full charge
  

Product include:

• 1xhook