Dinosaur Lab Set Light Sound

▸ Core Component: Tyrannosaurus Rex Skeleton Model | LED Spectrometer | Acoustic Sensor
▸ Light Source System: RGB Tri-Color Adjustable LED | Brightness 500 lumens
▸ Sound Module: 5 Dinosaur Eco Sounds | 86dB Output
▸ Material: ABS Engineering Plastics | Modular assembly interface
▸ Power supply specification: AAA battery ×3 | Standby time: 12 hours