1. RGB LED LIGHT: The tube clock adopts RGB light source, and each display group color can be customized, with RGB full color selection. 2. MULTIPLE MODES: Support examination mode, single color mode, single color alternating display, breathing mode, flashing, water mode. 3. HOUR SWITCHING: This electronic tube clock supports switching between 12 and 24 hour, with alarm setting function, convenient and practical. 4. TYPE C CONNECTION: The digital tube clock does not require any assembly, just insert the Type C cable to start using, can be used anytime, anywhere. 5. DURABLE MATERIAL: The LED clock is made of excellent ABS and PCB, impact and wear resistance, with stable and reliable performance. Specification: Item Type: RGB Tube Clock Material: ABS, PCB Light Source: Built in Full Color LED Rated Power: 2W Power Input: DC 5V 1A How to Use: It can be used when powered on. Package List: 1 x RGB Tube Clock 1 x USB Cable