Akynite 13W Energy Saving 4 Pin Compact Fluorescent Lamp, CFL G24q-1 4 Pins, 830 Warm White 2700k, 850LM, 2U Shape, AC 220-240V, 2pcs (protrusions are Aligned)

Attention: Please note this G24q-1 CFL light bulb is 4 PIN fitting (there are 4 metal pins underside for connecting), therefore it can’t be replaced for 2 pin light bulb as their fitting is different! Please check if the ballast is compatible for 4 pin light bulb before purchasing as well. Thank you in advance.
13W Light Bulb: Please note our 13W light bulb has two ridges/protrusions which are in alignment, not compatible for light fixture/fitting has ridges diagonal. It CAN’T replace 18W light bulb as their ridge is different. Please check the compability before purchase, thanks.
G24q-1 4 pin energy saving bulb 13W, cfl compact fluorescent light bulb, AC 220-240V. The length of light bulb is 13.6cm (error 2-3mm), length of electronic connecting part is 1.5cm/0.59inch. Some customers indicate that the bulb is too long to fit into the lamp fixture. Please check if carefully, thanks.
Four-pin plug-in G24q base, 2U tubes shape, easy to install. This 4 pin cfl Light bulb is not dimmable, not compatible with dimmer.
830 Soft warm white 2700k with brightness 850 lumens, no flicker, high color rendering index >80Ra. Average rated life 8,000hrs, low energy bulbs.
Energy efficient compact fluorescent light bulb, ideal for indoor and outdoor light fittings. Perfect for hallway, stairwell, downstairs, bathroom, etc.
To be used with Control Gear (Ballast required). The light does take a while to warm up when first switched on, but eventually it light up the home space well.