LED Optical System: LED work light adopt advanced 4 high power LED light beads, providing powerful and uniform beam up to 1500lm, form a more uniform and pure light spot. The beam can be projected over a distance of up to 550 yards, easily handling dim workshops, vast construction sites or outdoor environments. Constant Illumination and Flashing Modes: The cordless LED work light integrates lighting and flashing functions, one click to switch, balancing practicality and safety to meet the lighting needs of complex working conditions and outdoor scenarios. Compatible Batteries: Cordless LED work light is compatible with support for Makita 18V batteries(not included), suitable for BL1820, BL1850, BL1840, BL1830, BL1815, etc. You can use existing support for Makita batteries for instant operation. Accurate Beam Control: The lamp head of the 1500lm handheld allows for 90° adjustment, covering horizontal to vertical illumination angles without the need to move the device. This makes it easy to handle various operation scenarios such as ceiling wiring, wall installation, and floor maintenance. Stable Construction: Made of industrial grade ABS material with excellent impact proof and wear proof, the work light can withstand drops on construction sites, vehicle collisions, and changing outdoor weather, providing stable output light source, becoming a reliable equipment for professional work and outdoor use., Manufacturer: Jelquix