Enhance your space with this Retro Photoglow Tube Clock Module, designed to combine vintage charm with modern functionality. This digital tube clock module features a distinctive retro style that adds a unique and stylish touch to any room. Powered by a high-performance clock chip, it ensures highly accurate timekeeping with less than one minute of error per year, keeping you punctual and confident. Key Features: · Retro and Practical Design: Crafted to assemble an eye-catching digital tube clock that exudes nostalgic appeal while serving as a functional timepiece. · High Accuracy Timing: Incorporates a reliable clock chip for precise time measurement, maintaining accuracy with minimal deviation annually. · Easy Time Setting: User-friendly controls allow effortless time adjustment using the Set, Up, and Down keys, suitable for users of all ages. · 24-Hour and 12-Hour Display Modes: Flexibly switch between 12-hour and 24-hour time formats to suit your preferences. · Colorful Backlight Options: Customize the clock display with multiple backlight colors, including automatic color cycling (one color per day) or fixed color settings for a personalized look. · Sleep Mode Function: Optionally enable a sleep module that turns off the display from 22:00 to 07:59 to save energy and reduce light disturbance during nighttime. · Adjustable Refresh and Brightness: Set the refresh interval from 1 to 9 minutes with auto-saving functionality, and adjust LED brightness between levels 1 and 5 for optimal visibility. Specifications: · Item Type: Photoglow Tube Clock Module · Input Voltage: 5V 2A · Battery: 1 x CR927 button battery (not included) Package Includes: · 1 x Photoglow Tube Clock Module This Photoglow Tube Clock Module is the perfect blend of retro aesthetics and practical features. Its customizable backlight, precise timekeeping, and versatile display modes make it ideal for enhancing home decor or office spaces. Enjoy the convenience of easy operation and energy-saving sleep mode while adding a sophisticated glow to your environment.