Features: 1) Long work time: lighting hour more than 13 hours at full charge 2) Safety: LED head part, antistatic case, and frame-proof 3) Reliability: high intension battery case can meet with strong force impacting Features: 1) Long work time: lighting hour more than 13 hours at full charge 2) Safety: LED head part, antistatic case, and frame-proof 3) Reliability: high intension battery case ...