The Head Cooler Insert can provide great comfort as it generates evaporative cooling on your head when you are wearing a hat or helmet in a hot environment. The Insert holds the fan, the rechargeable batteries and the recharger plug, and it can be quickly and easily installed in your hat or helmet.
First, each of the three tabs on the Insert have a Velcro strip attached, and the tabs must be carefully folded so that the Velcro can be attached inside the hat or helmet. The plastic covering the sticky tape on the Velcro should be left on at this time.
The next step is to place The Head Cooler inside the hat/cap or helmet in which you plan to use it. Carefully center the Insert so that it keeps
the balance of the hat where the Insert should be installed.
After you have identified the proper position for the Insert in the hat, you can take a marker and place a mark at the "top" of each tab at the point on the hat where the tab touches the hat. This will mark the location of where the Velcro strip will be placed in order to attach the Insert to the hat.
Next, remove the Insert from the hat and remove the plastic marked with "Velcro" that covers the adhesive on the Velcro strips. Be careful to keep the adhesive on the strip on the tab from touching anything as it is very sticky. Be sure to keep the three tabs folded inward toward the fan opening to insure the Velcro doesn't attach to anything at this time.
After the Velcro film has been removed, you are ready to put the Insert in the hat. You need to be careful and keep all three tabs away from touching the hat until you have the Insert all the way down in the hat. After it is properly placed in line with the marks you previously made, then you can release the tabs and press them to attach the Velcro on the Insert with the hat. Press the tabs firmly to insure a tight attachment and you are then ready to go.
The Insert will stay in the hat until you are ready to take it out which can be done by separating the Velcro "hook and loop" strips. When you need to recharge the batteries, you do not need to remove the Insert and simply put the plug on the recharger cord into the recharge plug on the Insert.
It is recommended that you charge the batteries before your first extended use of the Head Cooler. And remember that you should not leave the Insert on the recharger for more than 8 hours.
The Insert will stay in the hat until you are ready to take it out which can be done by separating the Velcro "hook and loop" strips. When you need to recharge the batteries, you do not need to remove the Insert and simply put the plug on the recharger cord into the recharge plug on the Insert.
It is recommended that you charge the batteries before your first extended use of the Head Cooler. And remember that you should not leave the Insert on the recharger for more than 8 hours.