Features:

- Monitoring Incubation - 4 3/4" x 1 3/16" x 1 3/16" egg light candler features adjustable focal length for focusing or diffusing light to adjust long lighting range from 656 to 1640ft, ideal for identifying the embryo of eggs in dark environment and monitoring the development of incubating eggs, also can distinguish useless eggs to protect the health of other eggs
- Adjustable Light Mode - Switch 3 light modes of high intensity/low intensity/high speed strobe by pressing the button at the bottom of the candler, you can adjust the light from bright, flicking to dim, great for testing growth process in different environment
- Battery-powered & Portable - No need to connect power cable, just select 1pc 18650 rechargeable battery or 3pcs AAA batteries according to your need; compact size and light weight for easy storage and carrying; wrist strap for fastening the candler around wrist
- Long Lifespan - Made of sturdy aluminum alloy, the egg candler provides durability and rust & corrosion resistance; LED with long service life can support lighting up to 10,0000 hours, suitable for frequent use
- Wide Application - Widely used for showing the egg development of chicken, duck, birds, etc; not only for people who want to incubate eggs, but also suitable for kids to learn the incubating process, perfect for using in school class and laboratory

Specifications:

- Overall Dimension(LxWxH): 4 3/4" x 1 3/16" x 1 3/16" (12x3x3 cm)
- Reflector: Convex Lens
- Power: 5W
- Lighting Range: 656 to 1640 ft (200 to 500 m)
- Battery Type: 18650 3.7V Rechargeable Battery or 3x AAA Batteries (Not Included)
- Time of Endurance: 3 to 4 Hours
- Service Life: 100,000 Hours
- Net Weight: 0.29 Lb (0.13 kg)