The brightest end belongs to Nitecore: torches in the Precise and SRT series run from 1100 to 4000 lumens, and the same maker's HC75 and NU25 headlamps sit in the same group. There is also light of a completely different kind – TP-Link's Tapo smart bulbs with a warm 2700 kelvin tone and a 15-metre E27 string light for the garden. So it is worth checking whether you are looking at a battery-powered torch or a bulb that screws into a socket, because the group holds both.
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The brightest end belongs to Nitecore: torches in the Precise and SRT series run from 1100 to 4000 lumens, and the same maker's HC75 and NU25 headlamps sit in the same group. There is also light of a completely different kind – TP-Link's Tapo smart bulbs with a warm 2700 kelvin tone and a 15-metre E27 string light for the garden. So it is worth checking whether you are looking at a battery-powered torch or a bulb that screws into a socket, because the group holds both.