Preparation before treatment: 1. A consultation included the examination of the skin,a plan for treatment. 2. Operator should wear vinyl gloves and a facemask. 3. On oily or acne skin, a steamer may be used prior to the treatment, or a degreasing lotion may be applied prior to the cleanser. 4. Cleansing the skin with Cleansing gel or water, then wipe off with cotton pad. Allow the skin to dry. How to Use 1) Make sure your skin is clean before using 2) Plug the power cord after finish the accessories connection. 3) Press power button to start or stop the machine. 4) Turn the knob to adjust the pressure and intensity you need 5) Move the wand on your face or body. Warm Note: -Do not use on these areas: 1. Sensitive Skin; 2. Skin Rash; 3. Damaged, Inflamed, or Infected Skin; 4. Surgical scar less than 12 months old; 5. Skin Swollen; 6. The probes can not point to Eye ball; 7. Package Included: 1* Professional Microdermabrasion Machine 3* Stainless steel wands 9* Diamond tips 5* Blackhead Remover Tips 3* Pack Large cotton filter 3* Pack Small cotton filter 1* PVC hose 1* English User manual