Here's what other sites are saying:
Coghlans Camp & Hike Headlight For Kids 0 237. Uses 2 CR2032 batteries (included). Adjustable elastic headband. L.E.D. that never needs replacing.
Fun for kids around camp or home. Uses 4 AA batteries (not included). Adjustable elastic headband. Pre-focused 2.4V bulb.
- Mountains Plus
The perfect light when you need your hands free.Uses four AA batteries.Wide comfortable and fully adjustable elastic headband.Lamp tilts to illuminate trail, book, map, etc.
2x CR2032 Lithium Button Cell