Model Number：9V Output Interface：5.5mm*2.5mm Usage：Switching Output Type：DC isCustomized：Yes Connection：Plug InFeatures * 100% Brand new 100V-240V AC to DC Power Adapter supply * Input: 100V-240V, 50/60Hz * Plug Specifications: EU Plug, US plug, UK Plug, AU Plug * The adapters Connector: inside positive (+) . outside negative (-) * Cable length: about 80CM * Interface: 5.5*2.5mm, also fit for 5.5*2.1mm * If there are special requirements can be customized: 4.0mm*1.7mm /3.5mm*1.35mm/2.5mm*0.7mm plug size Description * 100% brand new and high quality. * Widely used for home decoration use,Car,hotels,clubs ,shopping malls. * Wide input range,high precision voltage * Overload protection * Short circut protection * Over temperature protection * Saving Power Package list *1 x Power Adapter Note: Power regardless of brand are universal. Please check the following 3 points: 1. Plug type. 2. voltage is same. 3. current is greater than or equal to the power of your original As long as the conditions can be met in general, we do not know you what kind of equipment for power supply, so please check above 3 elements. Product Size Length: 8cm/3.12inch Width: 5cm/1.95inch Height: 3.2cm/1.25inch Total cable length: about 80cm/31.2inch