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2W Cobb light DC 3-4V White LED
Original price was: ₦1,000.00.₦350.00Current price is: ₦350.00.
A 2W COB (Chip-On-Board) LED light is a compact, high-brightness white LED module designed to run on low DC voltage (3–4V). Because COB technology places many tiny LED chips directly onto one board, it produces a uniform, bright, wide-angle light with good efficiency.
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Description
A 2W COB (Chip-On-Board) LED light is a compact, high-brightness white LED module designed to run on low DC voltage (3–4V). Because COB technology places many tiny LED chips directly onto one board, it produces a uniform, bright, wide-angle light with good efficiency.
It’s commonly used in DIY flashlights, headlamps, keychain lights, solar lamps, emergency lighting, and battery-powered projects.
About this item
- Power Rating: 2W
- Input Voltage: DC 3.0 – 4.0V (ideal for single lithium-ion cell ~3.7V)
- Current Draw: ~500–600mA (at 3.3–3.6V)
- Light Output: ~180–220 lumens
- Color Temperature: 6000K – 6500K (Cool White)
- Beam Angle: ~120° – 160° (wide spread, no sharp hotspots)
- Dimensions: Small board (e.g., 20mm × 35mm, varies by model)
- Material: Aluminum substrate (for heat dissipation)
- Lifespan: 20,000 – 30,000 hours (with proper heat management)
Applications
- Flashlights & torches
- Solar-powered lamps
- Portable & emergency lighting
- DIY electronics projects
- Camping and outdoor lights
Additional information
| size | 16 inch, 18 inch, 19 inch, 20 inch |
|---|
Quick Comparison
| 2W Cobb light DC 3-4V White LED remove | Cob Rechargeable Keychain Light remove | Maecenas gravida neque ac justo volutpat sollicitudin remove | 3 watts cob light remove | Praesent in erat faucibus elementum augue sed fringilla remove | Fusce ac ligula non magna mattis tempus vel eget dolor remove | |||||||
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| Name | 2W Cobb light DC 3-4V White LED remove | Cob Rechargeable Keychain Light remove | Maecenas gravida neque ac justo volutpat sollicitudin remove | 3 watts cob light remove | Praesent in erat faucibus elementum augue sed fringilla remove | Fusce ac ligula non magna mattis tempus vel eget dolor remove | ||||||
| Image |  |  |  |  |  |  | ||||||
| SKU | woo-cap | Woo-beanie-logo-1 | woo-hoodie | woo-album-2 | woo-vneck-tee | woo-tshirt | ||||||
| Rating | ||||||||||||
| Price | Original price was: ₦1,000.00.₦350.00Current price is: ₦350.00. | Original price was: ₦15,000.00.₦8,500.00Current price is: ₦8,500.00. | Original price was: ₦190.00.₦188.00Current price is: ₦188.00. | Original price was: ₦5,000.00.₦2,000.00Current price is: ₦2,000.00. | ₦33.00 | ₦188.00 | ||||||
| Stock | 20 in stock | |||||||||||
| Weight | N/A | N/A | N/A | N/A | N/A | N/A | ||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | N/A | ||||||
| Additional information |
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| Description | A 2W COB (Chip-On-Board) LED light is a compact, high-brightness white LED module designed to run on low DC voltage (3–4V). Because COB technology places many tiny LED chips directly onto one board, it produces a uniform, bright, wide-angle light with good efficiency. | This is a 6W, 500mAh emergency power supply that operates at 60% brightness. It features a side switch and a side USB input for recharging, with a USB cable included for quick and convenient charging. | Full of flavour but with palate cleansing acidity, our kiwifruit are rich in fibre and packed with the enzyme actinidin which are brilliant for digestion. | Full of flavour but with palate cleansing acidity, our kiwifruit are rich in fibre and packed with the enzyme actinidin which are brilliant for digestion. | Full of flavour but with palate cleansing acidity, our kiwifruit are rich in fibre and packed with the enzyme actinidin which are brilliant for digestion. | |||||||
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