For general detailing duties, the Gyeon PRISM Mini is the only hand-held work light you'll ever need. Larger than penlights, and thus more powerful with a far better battery life, yet much smaller than other hand-held work lights, and thus less expensive but equally as capable, the Gyeon PRISM Mini ticks all the right boxes for enthusiasts and professional detailers alike. For starters, the powerful COB LED features two illumination modes and two calibrated colour temperature modes (4500 K and 6500 K, optimised for lighter and darker finishes respectively), which combine to enable the full gamut of common paint defects to be easily spotted during the paint inspection process. And when ambient light levels are low, as is often the case in garages and workshops, the Gyeon PRISM Mini provides abundant illumination for interior work, and for cleaning duties under the car and in the wheel arches and engine bay. Then there's the ergonomics. The Gyeon Prism Mini is only slightly bigger than your average smartphone, and its built-in magnet and tilting head (more than 180°) opens up all sorts of possibilities in terms of attaching it to panels for hands-free illumination as you work; we routinely find ourselves mounting it in door shuts and on the underside of bonnets as we work. And finally, there's the outstanding build quality. The Gyeon PRISM Mini is both shock resistant and completely dust and waterproof, and comes with a two year warranty.