1. 12W 1300LM LED Work Light: The cordless led work light for Makita attaches the base and a 12W E27 led bulb, the brightness can be adjustable through the back button from 150-1300lm cool white light; the color temperature is 6500k.It's bright enough for your daily indoor outdoor use. 2. for Makita 18V Battery: LightThe led bulb flashlight is only compatible for Makita 14.4V-18V max Li-ion batteries for Makita BL1430 BL1440 BL1450 BL1460 BL1815 BL1830 BL1840 BL1850 BL1860 BL1430B BL1460B BL1830B BL1850B BL1860B etc.Battery not included and please remember to remove the battery when not in use to in case of draining battery. 3. Safe to Use: Equipped with overload, over current, overheat, low voltage protection.Ensure that the battery will stop working when the battery voltage is lower than 21V, and use it with confidence to avoid over-discharge of the battery and damage to the battery 4. Wide Application: The portable dewallt battery led work light is much suitable for dark environment for indoor outdoors, such as camping, hiking, walking, fishing, working and emergency etc. Product parameters: Voltage: 13.5-21V Luminous flux: 350-1300LM Color temperature:5500-6500K Power: 3.5-12W Shell material: ABS+PC Color: Cool white light Product weight: 210g Installation interface: lithium battery interface Control system: Stepless speed regulation Package includes: 1 * Light (no battery)