Gritin 19 LED Rechargeable Book Light for Reading in Bed with Memory Function- Eye Caring 3 Color Temperatures,Stepless Dimming Brightness,80 Hrs Runtime Lightweight Clip On Light for Book Lovers Larson Products Home Page A customer-provided external ballast must

A customer-provided external ballast must be installed with the system

com Host Interface USB Type C VGA Yes Network (RJ-45) Yes Total Number of USB Ports 3 Number of USB 3

* Can be melted and re-used over and over

Weight (Approximate) 53 g Mount Type Wall Mount Color Supported Color Monochrome Image Sensor Type RGB CMOS Lens Type Zoom Optical Zoom 32x Maximum Focal Length 137 mm Minimum Focal Length 4

Gritin 19 LED Rechargeable Book Light for Reading in Bed with Memory Function- Eye Caring 3 Color Temperatures,Stepless Dimming Brightness,80 Hrs Runtime Lightweight Clip On Light for Book Lovers Larson Products Home Page A customer-provided external ballast mustHorizontal Head Book LightThe reading light adopts a horizontal head design, which has a wider irradiation range. 19 high quality LED lamp beads are arranged in a straight line and the ABS material lampshade makes the light higher, uniform and soft, provides stable and sufficient lighting without disturbing others. It is an ideal choice for night lighting. 3 Colors & Stepless DimmingThis reading light has 3 color temperature modes Amber light (1800K)