1. To light up the corresponding display panel to display the numbers, making it look like a digital tube clock 2. Upgraded and assembled, you don& x27;t need to assemble again 3. The programmable RGB light source design allows you to use computer software to change the display color and display mode according to your es, which is very interesting 4. Built-in button battery can save power and ensure time accuracy when shutting down 5. The micro-USB power jack can be easily powered by a mobile phone charger or a computer, and is equipped with a PIR infrared motion sensor, which can automatically turn on/off the LED to save energy Exquisite wooden base and shell make the desktop beautifully decorated style: RGB imitation glow tube clock colour: dark wood color/light wood color Material: wood + acrylic + metal Package Contents: 1 x Imitation glow tube clock 1 x USB cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.