What Silva Say... Trail Runner Free 2 Hybrid is a comfortable and lightweight headlamp for everyone who loves running. Its features and light beam are optimized for a runner’s needs. Free 2 Hybrid comes with a rechargeable Hybrid battery (1.25 Ah/4.6 Wh) and the Hybrid battery case. All Trail Runner Free lamps have the power cord integrated into the headband. We call it Free Technology – a comfortable headlamp experience without distracting cords or tangled wires. No hassle – Just free the energy. • 500 lumen output • Weight excl. batt: 60 g • Weight incl. batt: 113 g • Max mode:500 lm / 1.5-3 h burn time / 80 m (262 ft) light distance • Med Mode:200 lm / 4,5-8 h burn time / 50 m (164 ft) light distance • Min mode:50 lm / 7,5-12,5 h burn time / 27 m (89 ft) light distance • Free technology headband and connection system • Silva Intelligent Light - combining long reach spot light and a close flood light • Comfortable fit thanks to low weight and anti-slip headband • Red rear safety light built into hybrid battery case • Flat, soft textile extension cord • Water resistant - both headlamp and battery meet IPX5 standard • Max mode indication • Hybrid battery case (Hybrid battery or AAA batteries (not included)) • Included Hybrid battery, rechargeable, AAA sized, 1.25 Ah (4.6 Wh)