<p><b>Light Specifications:</b></p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <ul> <li>Light Source: LED SMD</li> <li>LED Bulbs: 280 pcs</li> <li>Outer Diameter: 19"/ 48.5cm; Inner Diameter: 15"/38.5cm</li> <li>Dimming range: 0%-100%</li> <li>Total illumination: 4800Lux</li> <li>CRI (Color Rendering Index): >97</li> <li>Operating voltage: DC 14-18V</li> <li>Working current: 4A</li> <li>Input Voltage:100-240V,50-60Hz 1.6A</li> <li>Constant Power: 60W</li> <li>Color Temperature: 3000K-5800K</li> <li>Adapter: Universal</li> <li>Battery model: NF-550, 570, 750, 950, 960, 970</li> </ul> <p> </p> <p><b>Light stand:</b></p> <p> </p> <ul> <li>Stand Material: Aluminum alloy+plastic</li> <li>74.8"/188cm Light Stand, Segments: 4</li> <li>Folded height: 19.5 inches/50cm</li> <li>Maximum height:74.8 inches/188cm</li> </ul> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p><b>Control systems:</b></p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <ul> <li>Remote radio frequency: 2.4 GHz</li> <li>Wireless channel: 48 CH</li> <li>Wireless Group: 5 groups</li> <li>Control distance: 50M</li> </ul> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p><b>Package Including:</b></p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <ul> <li>1x 19"Ring Light</li> <li>1x Light Stand</li> <li>1x Carrying Bag</li> <li>1x Wireless Remoter</li> <li>1x Bluetooth Remoter</li> <li>4x Plastic Diffusion filters( White/Blue/Red/Green )</li> <li>1x iPad Holder</li> <li>1x Phone Holder</li> <li>1x Camera mounting bracket</li> <li>1x US Plug & 1x Europe Plug</li> </ul>