Features:<br />3000K-5700K steplessly adjustable color temperature meets all your needs of different lighting effects for portrait or object shooting.<br />Steplessly adjustable brightness and CRI95 high color rendering provide you with ultra-bright light and accurate color rendition.<br />Built-in lithium battery(3.7V 4400mAh), can be recharged by the included USB cable, and very suitable for indoor and outdoor use.<br />The LED light tube can be hold in your hand to achieve flexible lighting, or you can also install it to the light stand through bottom 1/4 inch screw hole for more stable usage.<br />Net weight is about 320g and thickness is only 7mm, super lightweight and lightweight; comes with a carry bag for convenient storage and transport.<br/>Specifications:<br />Color: Yellow/ Black(optional)<br />Color Temperature: 3000K-5700K<br />CRI: 95<br />Battery: built-in 3.7V 4400mAh lithium battery<br />Input Voltage: USB DC 5V<br />Item Size: 55.5 * 5 * 2.5cm/ 21.9 * 2 * 1in<br />Item Weight: 320g/ 11.3oz<br/>Package List:<br />1 * Light Tube<br />1 * USB Cable<br />1 * Carry Bag