Why I choose it? -Small and lightweight for convenience, portability and storage. Easy to take anywhere -High efficiency and low energy consumption, low fever & no noise at full wattage working -Protect Your Device: Over Voltage Protection, Over Heat Protection -High quality shell and 6 feet long cord, enough long to meets all your needs. No need to worry about connecting to the wall or cornerOmilik 6.6FT AC Power Supply Power Adapter for NordicTrACk FreeStride Trainer FS5i