Kovea KL-103 Observer Lanter 35 LUXKovea KL 103 Observer Lanter 35 LUX PRODUCT DESCRIPTION The Observer features excellent brightness. It uses a normal screw camping gas canister. This lantern is useful for the professional backpacker and camper. The lighting mantle gives better light and warmth for all of your outdoor adventures. Features: Brand: Kovea Compatible with an iso butane, screw type gas canister 38 g h (449 kcal 1,782 BTU 0. 52 kW) consumption One touch Piezo type ignition