【Wide 】Addressable RGB strips are with ASUS Aura Sync, MSI Mystic Light Sync and POLYCHROME RGB motherboards with 3 pin +5V ADD_Header (+5V,DATA,N/A,GND) or (+5V,DATA,GND). Please NEVER connect it to 4pin 12V RGB_HEADER (12V, G,R,B). Otherwise you will destroy the entire . 【Cuttable Addressable RGB 】2PCs 19in WS2812B allows for control of each individual to display colors independently for nearly unlimited combination of colors and gradients.strips can be connected in series and each can be cut.Enough light strip length to cut your own desired lengths. 【Various effects】 it can display many cool dynamic color effects, such as rainbow, wave, breathing,strobing,gradual change, color cycle, comet, music sync etc.The super bright strips for modding your PC case which create amazing RGB sync effects and more brighter, these lights strips perfect for gamers or someone who want to decorate the computer. 【Easy installation】 There is also double-sided tape on the back of the light strip, which is suitable for fixing it on any dry and flat surface without any screws or clips. The full kit comes with all the essential parts you may need for your computer. All in kit, just hook them up, plug and play. Chainable design, you can expand the length by adding more strips. 【Package includes】1 To 2 3PIN-SM Connector, 1X 3PIN (+5V Data N/A GND )ADD header, 1X 3PIN (+5V Data GND )ADD header, 2X (Each 19in) IP30 Non-waterproof.Please NEVER connect it to 4pin 12V RGB_HEADER (12V, G,R,B). Otherwise you will destroy the entire .