The Sonashi 3PCS Combo Rechargeable LED Torch SLT-3311N features machined Aircraft Aluminium Body and corrosion Resistant / Water Resistant / Shock Resistant. Additional highlights include 130,000 Hours Life For Led Bulb / 5000Mah Lithium Rechargeable Battery, hyper Bright Led 7 Watt / 1500 Meters-Coverage Range Flash Light, 3-4 Hours Continuous Working.