LED Egg Hatching Test Light High Intensity LED Chicken Egg Candler Mini Egg Tester Pen for Science Experiment

This is a LED light egg tester, made of high quality ABS material, insulating, stable and durable. It can be directly charged by USB, also equipped with a battery box, requiring 3AA battery. Battery box power supply, can be selected according to the needs of use, very convenient. Suitable for hatching eggs, but also for children and students to learn the process of experimental incubation. Specification: Condition: Brand new Material: ABS Color: Black Input voltage: 100-240V Output voltage: DC 4.5V Battery: 3 x AA(Not included) Size: Approx. 15 x 3.5 x 3.5cm/ 5.9 x 1.4 x 1.4in Package list: 1 x LED Light Egg Tester 1 x Battery Box(Not included battery) 1 x USB Cable 2 x Egg Chuck Note: Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.