ARSUK 27W Daylight Fluorescent Light Bulb for Study Lamps, GX10Q 4 Pin CFL, 6500K White Replacement Energy Saving Compact Tube Desk, Office, Reading Lamps

Exact Fit Compatibility: 27W GX10Q-4 4-Pin CFL Bulb – Designed for fixtures that specifically use the CFML27W / GX10Q-4 base. Please verify your lamp socket before ordering to ensure proper fit Easy Plug-In Installation: Simple push-in 4-pin design allows fast bulb replacement without tools or rewiring—just remove the old GX10Q-4 bulb and plug in the new one Bright 6500K Daylight Illumination: 6500K daylight white light provides clear, crisp visibility ideal for reading, crafting, stitching, salon work, and precision tasks, reducing eye strain during long sessions Requires a Working Ballast: This is a CFL fluorescent tube and requires a working electronic ballast in your lamp. The bulb will not turn on if the lamp’s ballast is worn out or faulty Long-Life Energy-Saving Lamp: Up to 10,000-hour lifespan with low heat output and stable brightness—an efficient replacement for CFML27W compact fluorescent lamps used in task lighting High Lumen Output for Task Lighting: Provides bright, wide light coverage that enhances visibility for detailed work such as sewing, electronics, beauty treatments, and other close-up activities. Multi-Purpose Use at Home or Office – Ideal for desk lamps, magnifying lamps, hobby workstations, and reading lights that use GX10Q-4 27W CFL bulbs. Eco-Friendly & Cost-Saving – Reduces energy bills while being environmentally responsible. Perfect for Various Uses – Ideal for study desks, office work, reading lamps, and crafting. Easy Plug-In Installation – Quick replacement for CFL GX10Q-4 4-pin daylight bulbs.