Protect your professional and home electronics with this 6 outlet Belkin Power Strip. Rated to withstand up to 600 joules, this surge protector is your premium power protection for your home entertainment centers, professional workstations, laser printers, and everyday household electronics. PROTECTION SAFETY: If a surge protector ever becomes hot to the touch, shut off the unit immediately. Never daisy chain power strips to other power strips or extension cords. Never allow a power strip to be exposed to a moist environment to avoid running too many high energy consuming appliances through a single surge protector at once. High energy consuming electronics/appliances include window AC units, space heaters, refrigerators, washers/dryers etc. Only one power strip should be plugged into a single two outlet electrical socket. Never cover a surge protector with carpet, furniture, or anything that would limit or prevent air circulation. IMPORTANT: The protective components inside surge protectors that absorb over voltage spikes will eventually wear out. Most estimates put the average lifespan of a surge protector from 3 to 5 years.；The product voltage arrange is 110V.