2 1/4 oz / 64 g with 2 AA batteries
Here's what other sites are saying:
3 flexible neck, Sturdy plastic clip, Positive rotary on/off switch, uses 2 AA batteries (not included), Weighs 2.25 oz. w/batteries
- Ramsey Outdoor
Hands free light where you want it in camp, car, or on the trail. 3 in. flexible neck, sturdy plastic clip, positive rotary on/off switch. Uses 2 'AA' batteries, not included. Wt. 2 1/2 oz.