UGREEN AC to DC Adapter 5V 2A Power Supply Adapter with 1.35mm x 3.5mm Connector Plug AC Charger for Led Strip, String Lights, Wireless Router, LCD, Hub, Switches, CCTV Cameras, Android TV Box IMPORTANT NOTE The size of the plug is ID: 1.35 mm and OD: 3.5 mm. Please check if it fits in the power jack on your devices before your purchase. It doesn't work with common Android phones or tablets. 5V Power Supply Wall Charger: UGREEN AC-DC adapter 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. UL Certified Safe Power Adapter: This ac to dc adapter is UL certificated and ensures a sophisticated circuit design with over-heated,over-current,over-charging protection, charging will automatically stop when battery is full. Safe design and high quality material ensures the charger's temperature maintaining at a low level for security charging. EMI Cores Makes Stable Charging : Built-in EMI cores filters and enables your device to work normally while charging without any fuss. Faster Charging: The AC DC Charger is with 2000mA high current output for faster charging; It is also backwards compatible with 1000mA and 1500mA device. IMPORTANT NOTE Please do make sure your device rated voltage is within 4.75V-5.25V. Otherwise this adapter would not work and even got damaged; Do make sure your device needs smaller than 2A current. Rated current beyond 2A of your device would trigger the overcurrent protection of this adapter and cause no charging. Longer Transfer Distance: The 5V power supply with 1.5M/5ft power cord and no loss current, makes long distance transfer free. READ BEFORE PURCHASE: Please kindly note this products DC Connector size is 1.35mm x 3.5mm. Please confirm DC port size of your product before purchase.