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 corner Specification 1. Input: 100-240 V AC 50/60 Hz 2. Output: 5V, 2A(2000 mA) 3. Plug Spec: 5.5mm 2.5mm 4. Cable Length: 1.8m/ 6ft Compatibility: We Offer 1.35mm x 3.5mm Connector for you to use. This charger is suitable for hubs, switches, Led Strip, String Lights, Wireless Router, LCD, CCTV Cameras with 1.35mm x 3.5mm DC Connector. Please kindly note: this product only works for devices with Center Positive Polarity. Also works with CR1001/CR1001F/CR1001I/CR1001E/CR1001EM/CR1002/CR1007/CR1008/CR1012/CR1013 and other devices not only required 5V 2A DC power cord but also 5.5mm Connector for indoor use only.