A great boyfriends, girlfriends or kids Beautiful and unique design, the same environment, viewing from different angles, there will be completely different color rendering The blue light inside the gift box, when opened, the eye-catching effect is immediately presented Can be used as a teaching tool or research and decoration The cool black gift box has built-in lights, which are turned on and off, and turned off and off, and the colorful colors are instantly presented, Manufacturer: Kaeltsyn