Come and see our amazing products. 3-level adjustable brightness and 4 lighting modes:cool,warm,natural and SOS flash mode to meet different occasions,which can offer desired light as you required,enjoy your selfies no matter indoor or outdoor, daytime or at night.Long press the button to switch brightness.Quick double press to turn on the SOS mode.The built-in 20 cold LEDs and 20 warm LEDs offers a 3200K-6500K even and soft light while shooting,brighten your face to show your beauty before the camera.With a large capacity battery of 200 mAh,this ring light can work continuously for 45 mins at maximum brightness after a full charge.Even if the battery power is not enough to use, just use the included USB cable to plug in the power source can be infinitely bright.The selfie light clip opens up to 0.65 inches wide,simply put Pls confirm further with us if any query about packing info, inventory status and time schedule.