Product features and benefits What you get: A DIY soldering kit that builds into a colorful RGB 4digit digital clock. The completed clock offers a largerthanusual display (6.5*1.97*0.8 inch) for clear visibility on a desk or bedside table. Why you need it: Learn practical soldering and basic electronics while ending up with a useful, multifunctional alarm clock. This kit turns handson learning into a finished product you can use every day. Key functions and performance Multifunction display: Shows time, date, and temperature on a bright RGB 4digit display. Alarm and sound: Builtin alarm with four selectable alarm melodies. Color control: Choose a fixed color or set random color cycling for the display. Light control and memory: Automatic light control and memory function to retain settings after power loss. Size and visibility: Large 6.5*1.97*0.8 inch display for easy reading from a distance. Temperature note: Temperature reading requires initial calibration at first use. Easy assembly and learning value Beginnerfriendly design: Simple circuit layout and generous soldering pads make the kit suitable for firsttime solderers. Clear instructions: Detailed assembly manual is included to guide beginners through soldering and housing assembly. Educational use: Teaches soldering technique, component placement, and basic electronic principles through handson work. Practical applications and use scenarios Classroom and workshops: Ideal for school electronics lessons or maker workshops to teach soldering and circuit basics. Hobbyists and beginners: A practical starter project for DIYers who want a functional item after assembly. Gift or use: A meaningful, usable gift for students, family members, or friends who enjoy learning and handson projects; also as a desk or bedside alarm clock. What makes this kit stand out Combines education and practicality: You gain a skill and a fully functional RGB alarm clock. appearance: RGB color options let you the look without extra parts. Ready for beginners: Design choices (easytosolder pads, simple housing) and clear instructions reduce frustration and increase success rates. Includes: all electronic components and housing parts required to assemble the clock, plus detailed instructions. Temperature calibration required on first use.