Updated switch protection This power strip is made of flame retardant ABS plastic and PVC. The surge protector power strip automatically shuts off power to protect connected devices when a power surge is detected. Don't worry about the risk of power leakage. 12 outlets and 4 USB ports Power strip tower with 12 outlets + 4 USB ports + 3M extension cord. It can charge mobile phones, iPad, MP3, camera digital, fast speed tablet. The surge protector extension cord can help you easily bypass the other end of the sofa. It's so convenient and useful for people. Multiple protection and fire proof High temperature flame retardant / Over voltage protection / Anti-surge protection / Overheating protection / Stable current / Child protection door / Safety Loop / Shell blocks high temperatures. Multiple safety protection, eliminate hidden dangers. Energy and space saving With vertical tower design, and all sockets can be plugged in. The surge protection socket has 3 Separate switches in each 4-part control layer. They help you save electricity when other outlets are not in use. Suitable for office, kitchen, any occasion, including housewarmings, birthdays. Product parameters Weight: 850g Size size: 22*?12*12cm Plug: 12 USB Port: 4 USB Output: 5V 3.1A Power: 2500w Exterior design: gray + white Voltage: 250V Maximum current: 10A Insert cable length: 3M