The green filter is simply plugged into the lamp head. The green light is to produce a weak, uniform light and thus given the night vision.
It is a useful accessory for outdoor activities such as campfires, night walks or in a tent.
Compatibility: Lupine Piko 1500 Lumens, Piko TL Max, Piko TL MiniMax, Piko TL Ultra, Piko TL Mini
Delivery: 1x green filter for Lupine Piko without lamp head