Specification: Product Name: A19 A60 Low Voltage 24V LED Filament Bulb Quantity: 4 Pack Base type: E26 Working Voltage: 12V Color Temperature: 2700K Luminous Flux:550LM Dimension:2.36 Inch*2.36 Inch*4.52 Inch Life span:>25,000 Hours LED Bulb Advantage: Energy Saving: LED filament bulb consumes 90% less energy than a incandescent bulb, giving the same amount of light output. Dimmable : Perfectly compatible with 24 Volts DC dimmers . Eco-friendly: UV and mercury-free. Eye Protector: Consistent soft light output, no flickering or flashing. Common Applications: Marine Boat Solar Stage Film Photography Production RV Camper