<p>High quality standards and friendly customer services:<b> 2-year-warranty and 90-day-refund guarantee</b>. <b>If you have any question or get defective lights, please contact us customer service center, we will give the solution within 12 hours.<br> </b><br> <b>Features:<br> </b><br> <b>Multifunctional light bulb:<br> </b>LED RGB with remote control, colour-changing lights, brightness adjustment and 270-degree light bulb.<br> <br> <b>Anytime atmosphere setting:<br> </b>12 top favourite colour with Flash and Smooth modes.<br> b.Flash mode and Smooth mode gives you a stage effect when enjoy concert or stage performances.<br> <br> <b>Light assistance:<br> </b>The light has brightness that equivalent to 100% brightness 40W incandescent. Not only higher brightness, but also 3 levels adjustment is provided.<br> <br> <b>Memory & Synchronization:</b><br>This light bulb can memory the last color or mode we used. The sync function is suitable for environments where multiple light bulbs are used together. Note: One remote control can control all bulbs.<br> <br> <b>Must-have Timing function:<br> </b>you can set the hours you want to turn off the light. Cycle timing of (24 hours) is another surprise timing option. We can install the light in the courtyard, the court and the corridor, and set the cycle time (24 hours).<br> 　</p> <p><b></b></p> <p><b> </b></p> <p><b><b>Technical Parameters:</b></b> </p> <p><b> </b></p> <p><b>Power: 5 Watts<br> Input Voltage: 85-265V Universal<br> Brightness: 450 LM<br> Color temperature: 5700K<br> National Radio: > 80<br> Beam angle: 270°</b></p> <p><b> </b></p> <p><b><br> <b>What you get:<br> </b>light bulb x4<br> Remote control x2<br> User manual x1<br> 2-year-warranty and 90-day-refund guarantee<br> 　</b> </p>