PROTECT YOUR ELECTRICAL APPLIANCES FROM POWER SURGES AND SPIKES: Switching on and off fluorescent lights and appliances such as refrigerators, washing machines and tumble dryers can cause power surges, which over time can seriously damage electronic equipment ALL MASTERPLUG SURGE PROTECTOR PRODUCTS HAVE A SAFETY THERMAL CUT-OUT INDICATOR: Letting you know that your connected appliances and electrical equipment is protected. Do not use if the ‘surge production operational indicator’ is not illuminated TRUST IN THE ‘SMART’ USB FEATURES: Which standby once your device has fully charged and it can also auto detect your USB device and adjust its charging pattern – making it suitable for iPhone and android appliances USE MULTIPLE ELECTRICAL APPLIANCES SAFELY AROUND THE HOME WITH THE TWO USB CHARGING OUTLETS: Allowing you to charge mobile phones, iPad, iPod, MP3 players, digital cameras and other USB chargeable devices without taking up socket space COMES WITH A £1000 CONNECTED EQUIPMENT THREE YEAR WARRANTY: For peace of mind and to show the confidence and belief in the ‘state of the art’ technology, Weight: 1.873929227 pounds, Manufacturer: masterplug