if you need the led power adapter:https://wish.com/c/559d04aca5a0d772ed03b446 12v 2A is for one roll of 5 meters， 12v 5A could support 2 rolls of 5 meters together.female adapter:https://wish.com/c/54f85e98b33d150bebde0bcdplug connector for led cable:https://www.wish.com/c/5673e8fa55e4d0184ddcd1c8Specifications:Led type: SMD 3528Color: RedView angle:120°Working Voltage: 12V DCLED Quantity: 300leds/5 MeterWorking Current/meter: 0.35-0.4AOutput power: 20-24W /5 MeterWorking Tempreture:-20 to 50°Protection Rate: Non-WaterproofLuminous Flux:540-600 Lumens/MeterWeight:About :dLuminous Fluxepends Applications:1. Extensively applied in Backlighting for signage letters， concealed lighting and advertisement sign lighting Easy to install and operation.2. Applicable for automobile decoration， contour lighting or border3. Light up colorful home life ，DIY household lights for hallways， stairs， trails ，windows.4. Light up colorful life hotels decoration use，Theaters， clubs， shopping malls， festivals and performances Features:Low power consumption，Super-bright but running with low temperatureAll the light spread and completely smooth，luminous very evenEvery 3-LEDS cuttable without damaging the rest strips， according to your requirementSelf-adhesive back with Adhesive tape for secure and easy applicationLED Type: High Quality SMD LED， high intensity and reliability， Long lifespan >50，000Package Content:Standard Lengh: 1X 5M/Roll Blue