Fox Halo MS300C Headtorch, The Fox Halo MS300C Headtorch has 300 lumens. Adjustable brightness (High -300, Medium-100, Low-10 lumens + 3mm LED setting of 15 lumens). Bulb type: 1 x Luxeon TX White LED + 2 x 3mm Nichia White LEDs. USB Rechargeable Li-polymer built-in battery supplied. Also supplied with Micro USB charging cable. Motion sensor (not only useful when tying rigs/cooking, but can be set up on a bankstick by your rods for security). Single elasticated, adjustable head band The battery is positioned at rear in separate case (47mm x 89mm x 29mm), which also features light diffuser (ideal for other anglers to see you when you are out in water on a boat). Charging status indicator on rear: Red light indicates charging, green light indicates fully charged. Two button operation. Weight including battery 130g. Important Note: Re-charge battery every 3 months if not being used for a long time. The battery will only reach full performance after a few complete charging and discharging cycles.