The size of 12w is 78mm, and the size of 18w is 118mm. We DON'T do 12w 118mm and 18W 78mm. R7S aluminum piece with hood 360° Luminous 2835 64 beads 128 beads. Base type: R7S. 1PCS R7S LED spotlights.
eBay
R7s LED 78mm 118mm 7W 12W 15W 25W Dimmable COB Bulbs Ceramic Glass Tube Light Ampoule Replacement Halogen Bombillas Spotlight
Aliexpress UK
Base type: R7S. 1X or 2X or 4X R7S Base LED Corn Light Bulbs. Save power more than ordinary bulbs，1W LED bulb can replace 10W traditional bulbs. Color Temperature: Warm white (2900-3200K); Natural White:4000-4500K; Cool White (6000-6500K).
eBay
10pcs E27 LED Bulb Lights DC 12V lampada luz E27 lamp 3W 6W 9W 12W 15W 18W spot bulb Led Light Bulbs for Outdoor Lighting AP 12V
Aliexpress UK
1 COB R7S bulb. Base type: R7S. T10 501 W5W BULBS LED ERROR FREE CANBUS COB SMD XENON WHITE SIDE LIGHT BULB. Tube length: 78mm / 118mm. LED chip: COB chip. Number of LEDs: 6 COB. B22 LED Lamp PIR Motion Sensor Smart Bulb E27 Globe Energy Saving Light 12W Lamp.
eBay
R7S LED COB Bulb J78 J118 Dimmable Glass Tube Light 78mm 118mm Equal 60W 120W Halogen Lamps AC 110V 220V 230V
Aliexpress UK
Base type: R7S. Parts list: 1PCS R7S LED spotlight. Low heat consumption, no ultraviolet or infrared radiation, no harmful substances, safe and energy-saving. LED bulb: 64Led 128Led. Beam angle: 360 degrees.
eBay
LED R7S Glass COB Tube Bulb 5W 10W 20W 78MM 118MM Corn Lamp AC 110V 220V High Power J78 J118 Replace Halogen Light Lampada
Aliexpress UK
Save energy and your electricity bills to a large extent. Brighter and quickly warm up to full power. Halogen Bulbs. Very bright. Available in 18W. LED Panels. LED Battens and Tubes. Wall Lights.
eBay
LED R7S COB Glass Tube 118mm J118 78mm J78 Super Bright Light Bulb AC110V AC 220V Home Replace Halogen Lamp
Aliexpress UK
Its 118mm height and 28mm width ensure a comfortable fit for a variety of fixtures.
eBay
New R7S LED Bulb COB Glass Tube 78MM 20W 118MM 30W Replace Halogen Lamp 80W J78 J118 Lamparda Diode Spot Light AC 220V 230V 110V
Aliexpress UK
Energy efficiency E.
eBay
High Power LED R7s COB Glass Tube 118mm J118 78mm J78 COB Light Bulb AC1110V 120V 130V 220V 230V 240V Replace Halogen Light Lamp
Aliexpress UK
R7S aluminum with cover 360 ° luminescence 2835 64 beads 128 beads. Base type: R7S. Spare parts list: 1PCS R7S LED spotlight. PIR Motion Sensor B22/E27 LED Lamp Bulb Globe Auto ON/OFF Energy Saving Light UK.
eBay
R7S LED Glass Tube COB Bulb 78MM 118MM High Power R7S Corn Lamp J78 J118 Replace Halogen Light AC 110V 220V 240V Lampadas
Aliexpress UK