The ML4 is an ultralight compact lantern that stands only 10cm tall and weighs a barley there 71g! Micro prism technology projects glare free targeted light of up to 300 lumens. Powered by a rechargeable battery or if a recharging point isn’t available a single AA battery. The carabiner snap hook is ideal for hanging the lantern from a pack or a tent pole. Powered by 9 LEDs with 5 light functions including boost, high, mid, low and blink this versatile lantern is the perfect torch for camping, hunting or angling. Comes with: 1 battery, Magnetic charging cable Rechargeable Via magnetic charge system in 2.5 hours Front switch -easily access controls Smart Light Technology (SLT) - Offers 5 light functions (Boost, High, Mid, Low, Blink) Red light - To enchance night vision Transport lock - Prevents the light from being switched on by accident - great in a pack Dual power technology - AA batteries to back up the included rechargeable battery Energy saving mode - To conserve battery power State of the art lens technology - For glare free light and high energy efficiency Carabiner snap hook - Offers versatile mounting options Fluorescent elements make it easy to find in the dark Micro Prism Technology Energy status indicator - Battery indicator, charge indicator, low battery warning Brightness (boost) 300 lumens Brightness (high) 150 lumens Brightness (mid) 50 lumens Brightness (low) 5 lumens Burn time (high) 2.5 hours Burn time (mid) 8 hours Burn time (low) 45 hours Water/Dust resistance IP66 Weight 71g Height 9.7cm Head diameter 3.4cm Tube diameter 2.9cm Battery Li-ion 3.7V 18650 battery pack (included) Battery capacity 750mAh Charging time 2.5 hours SLT Light Functions Boost, High, Mid, Low, Blink