No, but this work light has two brightness modes, 50W and 25W, it can free switch between two gears and meet different lighting needs.
Brand
Olafus
Wattage
50W
Brightness Mode
50W / 25W (optional)
Luminous Flux
4500lm
Color Temperature
6500K
Type of Bulb
LED
Waterproof
IP65
Cord Length
6.56ft/2m
Beam Angle
120°
Material
Die-cast aluminum + tempered glass
Working Temperature
-25℃ ~ +40℃
Input Voltage
100-120V AC
Product Weight
63.14 oz
Product Dimensions
10.24 x 7.60 x 12.40 inch
Package Contents
1 x 50W LED Work Light
1 x Stand
1 x User Manual
Is this dimmable if used with an external dimmer?
How long is the power cord?
Is it adjustable brightness or just on/off?
On/off switch.
Is the front of the light made of glass or a form of plastic?
It's tempered glass as noted in the description.
What is the working voltage?
Does it waterproof?
Yes, it's IP65 waterproof.