My top choice right now is the Olight Seeker 4 Pro. With a maximum brightness of 4,600 lumens, it's a super-bright torch in an impressively compact body. Maglite's MAG-TAC Rechargeable LED Torch ...

Unusually, both the torch and battery pack can be removed from the headband ... but I can imagine the connections inside ...

There's also a fabric strap for making sure you keep the torch with you, or for clipping it to your belt. The Intensity's highest setting really is blindingly bright, and can illuminate the ...