Overview: Features 5 bright white LED emitters Dual (2 x) 3.6cm x 1.5cm solar power panels onboard Internal 600m Ah Li-Ion battery Built-in batteries self recharged by solar power Fully recharges in 3 hours under typical sunlight 5 hours runtime per charge Perfect for outdoor activities & wilderness survival Ideal for vehicles, simply leave under car windshield to recharge Strap included Specification: Weight Approx:58.4g Size Approx:12.3 x 2.4 x 2.4