COOLM 12V 2A DC Power Supply AC 100-240V 50/60Hz to DC 12V Power Adapter Transformer Converter Portable Wall Charger US Plug Adaptor with 2 Meter DC Cable and 5.5mm x 2.5mm DC Jack for Cisco Router

How do I choose an adapter? 1. Adapter connector(5.5x2.5mm DC Jack) matching with the device. 2. The output voltage(DC 12V) of the adapter must be the same as the rated input voltage of the load (mobile device), or within the acceptable voltage range of the load (mobile device), otherwise it may burn the load (mobile device). 3. The output current (2A) of the power adapter should be equal to or greater than the current of the load (mobile device) to provide sufficient power. Specifications: Item: Power adapter Input: AC 100-240V Output: DC 12V 2A Power Wattage: 24W DC Jack Converter: 5.5 x 2.5mm DC cord Length: about 200cm AC Plug: US Wall Plug Protective function: Short circuit protection. The power supply can resume normal operation when the short circuit is removed. Overcurrent protection. After the overcurrent fault is removed, the power supply will automatically resume normal operation. Overvoltage protection. When the output voltage exceeds the rated voltage, the power supply will be protected and normal operation can be resumed after the fault is removed. Application: -ADSL Cats, HUB, Switches, CCTV Security Cameras, Audio/Video, LCD Monitors -LED Modules, 3528 5050 RGB SMD LCD LED Lamp Light Strip, table lamp -Wireless Router, Cisco WAG120N router, Yamaha keyboards, TV box, Other 12V Devices -Please be kindly informed that the total wattage of the devices should not exceed the (max wattage 24W) of this adapter Package: 1 x 12V 2A 5.5mm*2.5mm power supply with US wall plug Note: Please make sure the 12V 2A 5.5x2.5mm ac adapter could fit your devices, any question or need, please feel free to contact with us for help. Thanks!