Note:<br> A power adapter is required for our led strip lights but not included. Our led strip lights need 12V 2A DC power adapter.<br> Please expand the Strip Light before connecting to power supply.<br> Please make sure that the mounting surface is clean before you use the tape. <br><br> Voltage: The working voltage is 12V. Extremely low heat. Our strip light is touchable and safe to children.<br> Waterproof level: IP65 <br> Super bright 3528 SMD waterproof LED, total 300 LEDs for 16.4ft<br> Self-adhesive back, very easy to install.<br><br> Package include:<br> 1* led strip light <br> 1*Strip connectors<br> 1*DC cable.<br><br> If you use the light strip first time, you may smell slight odor, it's just normal. Keep it for some days, the smell will disappear.