<p><b>【KINDLY NOTE FOR ANDROID PHONES】Because Google Play is in update , the "neewer" app for led light/ring light control is not available in the android "play" store and the QR code printed on the instructions is currently invalid for Android phones. Please scan the new QR code through the browser on your phone in the 2nd Picture. While for iPhone, please still download the Neewer app in Apple Store</b> <p><b>NOTE : Mobile Phone and Camera are not included.</b> <p><b>Description:</b> <p><b>SRP16 LED Ring Light:</b> <p>Specifically, this ring light not only can be controlled through manual touch control, but also by using "NEEWER" App to adjust the brightness (from 10%-100%) and color temperature(from 3200K-5600K). More convenient to use with your phone at certain distance to control single or multiple ring lights. <p>No ultraviolet and infrared light radiation, low heat output, safety and environmental protection. <p>LED Bulbs: 240 Pieces <p>Lumen: 0.5M 2100Lux 1M 850Lux <p>Color Temperature: 3200-5600K(+/-100) <p>Input Voltage: DC12-15V <p>CRI: >95 <p>Total Power: 38W <p>Dimmable: YES <p>Dimming range: 10%-100% <p>Outer Diameter: 16 inches/41 centimeters <p>Inner Diameter: 13 inches/32 centimeters <p>Color: White <p><b>Light Stand:</b> <p>This light stand is constructed from aluminum alloy, giving it exceptional strength. <p>Its solid locking capabilities ensure the safety of your lighting equipment when in use. <p>Folded Height: 28 inches/71 centimeters <p>Maximum Height: 74.8 inches/190 centimeters <p>Minimum Height: 30.7 inches/78 centimeters <p><b>Package Contents:</b> <p>1 x SRP16 LED Ring Light <p>1 x Light Stand <p>1 x Bluetooth Remote <p>1 x Hot Shoe Adapter <p>1 x Smart Phone Holder <p>1 x Power Adapter with US/EU Plug <p>1 x Carrying Bag for Ring Light