Feature: 1. This tube clock uses a high accurate clock chip to display the time, upgraded and supports 12/24 hours display. 2. The retro tube clock uses a high accurate clock chip to display the date. The upgraded version can support year, month, day/month, day, year/day, month, and year formats. 3. This tube clock kit has automatic switch settings and can be operated according to your needs. 4. The fluorescent tube digital clock has a timed alarm clock, which can be turned off and adjusted. 5. Use the interrupt mode to read the temperature code, and the temperature value is accurate. It is different from the conventional code. The code can handle more content and is more cost-effective. Specification: Item Type: Tube Clock Description: 1. This is a kit, you need to assemble it yourself. 2. Type: IV-11 3. RGB full color background light 4. Use 5VDC power supply Battery Specifications: Battery Type: Button battery Battery Model: CR2032 3V Battery Capacity: 210mAh . Package List: 1 x Circuit Board1 x Acrylic Shell1 x Remote Control1 Bag Screw Accessories1 x Adapter1 Bag Capacitance1 Bag Resistor Accessories6 x Electron Tube1 x User Manual