50ft/15m/50 foot Extra Long Size(2 x 25ft RGB LED strip included) LED Strip Lights better surround your room perimeter<br>All-inclusive kit, including UL listed fireproof power adapter and cord, 2 rolls of 32.8ft double-sided tapes for backup use, 10 x LED strip hooks and screws, 2 x LED strip light connectors(10mm, 4-pin), 15 x LED strip hooks with strong 3M adhesive, the LED light strip also comes with high-bond double-sided adhesive on the back of the strips, save your money from buying led strip mounting accessories<br> <b>What You Should Know Before Buying</b><br><b>Power adapter has been upgraded to safest UL standard. <br>These LED lights cannot be extended for a longer LED lights strip whose length was more than 50ft. If you do not want any adhesive marks left on your wall, then use screws to fix those lights. </b><br>Ⅰ：These lights are non-waterproof please stay away from liquid to avoid shortage of the lights<br> Ⅱ：Please DO unspool the strips off the reel before turning the power on to avoid overheat that may damage the lights.<br> Ⅲ: All adhesive is for one-time use, please buy new adhesive after removing the strip lights off the original place. You can buy new tapes on Amazon. If you need to stick the lights to uneven surface, we suggest using the screws and anchors to keep the strip stay in place and please do clean the surface with clean cloth.<br> Ⅳ: The strip can be cut along the bronze marks among every 3 LED units when you need to bend the strip at corners, but you need 10mm 4-pin LED strip connectors to link them together. Package comes with 2 x 10mm 4-pin LED strip connectors, if you need more please buy them at our storefront Nexillumi Direct.<br> Ⅴ：These lights are Bluetooth led lights not WiFi lights, they do not have a WiFi feature.