HOW TO USE IT\n\n1. Make sure each part is connect well\n2. Wrap the silicone ring well\n3. Use a little lubrication\n4. Insert penis and make sure it is airless\n5. Pull the air pump button slowly\n6. Observe the penis grow\n7. If feel the pain, press the air release button to stop.\n\nNOTE\n\nTo avoid injury or aggravation of pre-existing conditions. This device should not be used on swollen or inflamed area/skin lacerations. No madical claims are warranted or implied by the use of this product.