INSTALLATION INSTRUCTION:
1. Choose a pair of suitable rubber sleeves to install on the
sliding rod.
2. Adjust the sliding rod to a suitable position and install it
on the headrest rod, cover the back cover and tighten the
3 screws by hand.
3. Install two side supports.
IMPORTANT NOTES:
1. Only suitable for car seat headrests with metal rods, the
rod distance should be between 7-16cm.
2. It is forbidden to install in the driver's seat to prevent the
driver from drowsiness during driving, otherwise it will be
very dangerous.