Take excellent photos even under poor lighting conditions. The ring light, which can be dimmed to three levels, can be easily attached to your smartphone or tablet. The mounting surfaces are covered with a soft rubber coating to protect your devices. Press the switch several times in order to dim the LEDs of the ring light. Rechargeable via an included USB cable. Can be customised with pad- or full-surface UV print on the front of the item, right between the light ring. plastic, white, Battery (rechargeable): included, Brightness levels: 3, including usb cable, LED colour: white, Lumens: 27