【1080 Joules Surge Protection】: USB Power strip tower is equipped with surge protection up to 1080 joules, protecting sensitive electronic equipment from harmful voltage spikes. And it will protect connected devices in thunderstorm in case your house is hit by lightning strike. This surge protector is a good choice for office, home and studio use. 【3 Meter Long cable power strip】 The extension cord is made of 13amp thick 3 meter long cord which has a diameter of about 8mm. It can load electrical devices up to 3250 watts. Power strip with long cable allows you to extend wall socket to your desk or bedside well and easily. Soft but flexible power cable has a longer service life. It is a good choice for home and workshop. 【Convenient Individual on off Switches】: The Power Strip has 4 Separate Switches with Indicator Lights. It can individually control your appliances, save energy and money when not in use. Independent switches also provide a great flexibility in areas where plugging and unplugging power cords would be a hassle. 【USB Charger with Smart Chip】: Extension lead with USB ports can save a couple of plug slot in your office or house. 2.4A maximum output for single USB can provide enough current to charge an iPad, and integrated smart chip can protect your devices from over current accident. 【Warranty】: NTONPOWER power strip offers 18 months warranty since the date you place order. So when you need any help, please do not hesitate to contact us.