Easy Installation,double-sided adhesive for paste.Ideal for home and business light decoration, can be stick to anywhere you want to place. 300LED Diodes per Reel.Working voltage is DC 12V. extremely low heat.Reduce re-lamp frequency, lifespan is over 50000 hrs. Cuttable and linkable. It can be cut every 3 LEDs along the cutting marks, without damaging the rest strips. NOTE:Non-waterproof light strip for indoor installation, waterproof light strip can adapt to a variety of indoor and outdoor environment (but please do not install to underwater) Not contain the power supply, you will need to buy it separatily, please search for \"B01IBE9GB0\".Save 5% on LED strip lightswhen you purchase 1 or more power supply offered by B2ocled.