Updated switch protection This Power Strip is made of flame-retardant ABS plastic and PVC. The surge protector power strip automatically cuts off power to protect connected devices when a power surge is detected. Don't worry about the risk of power leakage. 12 sockets and 4 USB ports Tower power strip with 12 sockets + 4 USB ports + 3M extension cord. It can charge cell phones, iPad, MP3, camera digital, tablet with fast speed. The surge protector extension cord can help you easily bypass the other end of the sofa. It;s so practical and useful for people. Multiple protection and fire proof High temperature flame retardant / Surge protection / Anti-surge / Overheat protection / Stable current / Child protection door / Safety Buckle/Shell blocks high temperatures. Multiple safety protection, eliminate hidden dangers. Saving energy and space With vertical tower design, and all sockets can be plugged in. The surge protection socket has 3 separate switches in each layer control 4 parts.They help you save electricity when other sockets are not in use. Suitable for office, kitchen, all occasions including housewarming, birthday. Note: Due to manual measurement, the size may have an error of 2 cm/1 inch ; Due to different displays and angles, the color and size may be slightly different, thank you for your understanding! welcomes your purchase! We look forward to showing you your shopping experience. Note: The data are all manually measured, please allow 1-3cm error, due to the difference in light and display, there will be some certain color difference, the actual object received shall prevail.