1. 4X30 is a light-type child that can automatically retract and its appearance is novel. 2. Power supply: two ordinary 7th batteries (without battery) 3. Light bulb: 0.75W 2.5V 0.3A (hidden design, safe and reliable) 4. Product size: 12 x 11.5 x 5cm 5. Quantity per carton: 96pcs/carton 6. Carton size: 55 x 40 x 55cm 7. Gross weight: 22kg 8. Net weight: 18kg 9. Features: Versatile: multiple functions to inspire children and enhance the overall development of childrens brain Eye protection: The material is safe and environmentally friendly. All the lenses are made of resin.
