DEWALT DCL070 20V MAX Bare Tool FLEXVOLT Bluetooth LED Area Light LED MAX Lumens of 7000, with dimming option as low as 500 lumens Instant on/off with no warm up Stack ability - Stack lights for easy storage and convenience on the job AC Outlets -Provides the flexibility to daisy chain lights or to power for corded tool DEWALT Tool Connect - the ability to control light through your smart phone *Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18