Predictive: approx. 20 seconds (16–25s average). ● Size (Approx.). : L 5.08 × W 0.69 × H 0.50 in / 129 × 17.6 × 12.6 mm. -Actual: approx. 10 minutes. -Battery Life: Approx. -2 × LR41 alkaline manganese batteries.
eBay