Side visibility is an afterthought for most light manufacturers, but the Moon Cerberus supplies genuine 270-degree coverage and is as bright from the left or right as it is from the rear. The on/off button and the VLS (variable lumen system) button are next to each other and are not actually buttons – rather pressure pads that are flush with the casing. Once the item(s) arrive with Raleigh they will be inspected and your refund will be issued within 3 working days. This seems to be a trait of Moon lights, it makes for a neat looking unit but patience is certainly required to locate and operate them. From a great distance it's not as visible as some others, but it casts its beam far enough for you to feel safe.

Moon says USB-C is the new generation and is more convenient with better charging performance, but at the moment it's not very convenient to have to use a specific cable – even though charging is quick at two hours.But flashing in daytime was nowhere near as bright or effective as with my now eight-year-old **Moon Shield 60** (which I shall now have to keep going for a bit longer).

Lamp could not be made secure on 8mm-diameter rear rack support, my chosen location – it wanted to rotate come what may. It misses a perfect 10 because of the rubber bung that can be easily lost and the USB-C cable it uses.There’s also a 'lock' function so there's no danger of it accidentally switching on if you've dropped it into the bottom of a bag. We advise you to check the individual manufacturer’s warranty policy to see whether the specific problem or issue you are experiencing is covered.