When you get the 5M Strip Lights, check that the accessories are complete. Connect the light and use the remote to try,make sure everything is well.Then use the alcohol wipe the surface,ensure the surface is dry and dust free,then tear open the 3M adhesive, and attach it to the place you want to install the light then paste the light. And now, you can begin to use your strip lights.<br><br> Specifications:<br><br> -Length: 16.4ft/5m<br><br> -Color: RGB<br><br> -Input voltage: DC 12V<br><br> -Wattage: MAX 22W<br><br> -Lumen Angle: Max 220LM<br><br> -Luminous: ≤120°<br> -Remote Control Angle: ≤180°<br> -Remote Control Distance:≤ 8M<br><br> Package List:<br><br> -1 x LED Strip Light<br><br> -1 x Remote Control<br><br> -1 x Power Supply<br><br> -1 x Alcohol Package<br><br> -5 x Plastic Buckle<br><br> -1 x User Manual<br><br> Gurantee and After-service :<br><br> 1 year warranty, 30 days no reason to return, free replacement available in 365 days.<br> Reach us via email,support@sibilighting.com,7×24hrs, we will be back to you within 24hrs