1. LED: 8pcs SMD LED + CREE 3W
2. Battery: 4×AAA batteries.
3. Voltage: 4.5V
4. Button function: ON-OFF.
5. Product net weight: 273.7g.
6. Product size: 40(dia)×227(h)mm(could expend to 330mm).
7. Lumens: 100 lumen,
8. Light distance: 100m.
9. Working time: 3-4 hours.