Features: The new Type-C desk lamp circuit board is charged with a 3.7V lithium battery and comes with overcharge and discharge protections. Supportsswitch/stepless and three-level dimming. All of them can be used for the production, installation, and use of various touch desk lights, overnight lights, touch decorative handicrafts, etc. The charging current is 0.5A, and three types of work can beselected. Smooth dimming and switching, output greater than 20kHz, withoutstrobe. Adopting capacitive touch sensors, high sensitivity and long service life. Specifications: Item:Type-C Desk Lamp Circuit Board Size:approx 35×17mm/1.38x0.67in Features:USB Charging Three Speed Stepless Dimming Led Package Includes: 1PC Type-C Desk Lamp Circuit Board note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.