Feature: 1. Retro Design: This digital clock kit features a stylish retro design that is sturdy, robust, and erosion resistant. With adjustable brightness and accurate timing, it adds a touch of sophistication to your desk, living room, or bedroom, making it a fashionable and appealing gift choice for children, husbands, and boyfriends. 2. Individual Assembly: Building this clock kit requires a basic understanding of circuits, soldering skills, and the use of essential tools such as soldering iron, solder, pliers, tweezers, screwdriver set, utility drill, drill bits, and multimeter. It's a hands on project that allows you to showcase your craftsmanship and electronics knowledge. 3. Safety Reminder: Due to the high voltage in the circuit, it is important not to touch the circuit components when the clock is powered on. Always cover the glass while using the clock to ensure safety. 4. Clock Decoration: Besides being a functional timepiece, this innovative clock kit serves as an attractive decoration for homes and offices, making it a gift choice for family and friends. 5. Package Contents: The digital clock kit includes all necessary components for assembly. It is a rewarding experience to put together this clock kit and witness it come to life, adding a touch of uniqueness to your space. Specification: Item Type: Nixie Tube Clock Kit Base Material: Pine Wood, Glass, PCB Base: Pine Wood Base Plate Size: Approx. 15.24cm / 6in Voltage: DC5V 1A USB Battery: 3V Battery x 1 (remote control not included) 3V Battery CR2025 x 1 (not included). Package List: 1 x Nixie Tube Clock Kit(77Pcs Assembly Parts)