Eureka Magic 125 Lantern measures approximately 2 7/8" in diameter x 6 1/8" high. This is a very small lantern with a bright light and encased in a water resistant aluminum housing. The light source is a Cree LED with up to 125 lumen output on high and 45 lumen output on low. High, low, and strobe modes. Bright lantern for area light converts to powerful flashlight by rotating the top housing. Uses two AA batteries (included). Up to 5 hour runtime per battery set on high setting and 28.5 hour runtime on low setting. Comes with attachment clip and black cord lanyard. Hang packaged.
The only thing that I didn't like much is the flashlight is not focused at all. It gives near 180 degrees of light which illuminates everything around you quite nicely but makes searching past 5-10' more difficult than with a regular led flashlight.
The lantern aspect of this product is amazing, very bright and it illuminates a large area easily even on the low setting.
It's a good size.
Switching between the flashlight and lantern is very easy.