Securely attach the capture filter to the Hair Comb Combing Head, ensuring it clips into place. Re-attach the combing head to the main body by aligning the guiding arrows and twisting to lock. Brush hair to remove knots and separate into sections using hair clips. Ensure the Hair Comb is positioned the right way up and start from the nape of the neck, working your way up one section at a time. After treatment is complete, immediately remove the capture filter from the Hair Comb and replace the lid before discarding. Clean the comb using the brush provided. After treatment, simply detach the capture filter and snap on the lid for hygienic disposal. ? Features ? The Hair Comb is a natural lice comb that instantly vacuums head lice and eggs. It is very effective in detecting and eliminating lice at any stage of infestation. The Hair Comb is a revolutionary device that incorporates combing and vacuuming to eliminate head lice and eggs. As you comb, it extracts head lice and eggs from the hair into the capture filter. The filter unit is illuminated by a bright LED so you can see what has been removed from the hair. The combing unit features stainless steel teeth with gentle rounded edges and two adjustable combing angles. Hold and push down the knobs on both sides to manually adjust the combing angle. Two set positions are available: straight or raking position. Brush hair to remove knots and separate into sections using hair clips. Section the hair no wider than the teeth and comb close to the scalp. Comb through each section several times and in all directions (top, bottom, left, and right). After treatment is complete, immediately remove the capture filter and replace the lid before discarding.