[24-MONTH REPLACEMENT SATISFACTION] We enjoy and we are dedicated to provide excellent service and high quality power strip surge protector to our customers with 24 months replacement. If you have any questions with our extension cord with multiple outlets, Please do not hesitate to contact us. [POWER YOUR SAFETY] Power strip surge protector has passed FCC, RoHS certification, this surge tower has surge protection, overload protection, short circuit protection, lightning protection. The power tower charging station use the ceramic SPD to automatic cut off the power fastly when voltage surge is detected, to ensure you a safe charging environment. The power tower has a reset button, in case the maximum voltage is exceeded and the unit shuts down. [10 FT EXTENSION CORD & STABLE CONSTRUCT] The power surge protector extension cord 10FT long extension cord can give you more cord freedom in small space. The power strip with usb ports is very solidly constructed, which inspires confidence in the safety of the unit. The vertical design of this power strip tower is much better than a traditional horizontal strip for the relatively large power supplies you needed to plug in. [USB CHARGING & TWO SEPARATE POWER BUTTONS] Power strip tower has 4 USB charger (including 1 USB-C port) 3.1A MAX per port (Total is 3.1A). Surge protector power strip with USB ports makes charging phones or any USB powered units very convenient. 2 separate power buttons, each one controlling six of the outlets. You can turn on only 1/2 of the outlets if that's all you need. [16 IN 1 TOWER POWER STRIP] This power strip with USB C provides 12 AC sockets, 3 USB-A ports, and 1 USB-C port, plug in 4 sides, so you can connect up to 16 devices at the same time. You can also use the surge protector power strip with usb elsewhere because the power strip surge protector supports wide voltage. Please do not exceed the rated power 1250W ~ 125V (2500W ~ 250V). The current is 10A.