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The KT-SP28 is a 3W or 5W MR16 LED spot bulb with a thermoplastic and aluminum body, fitted with SMD2835 LEDs and a milky cover to diffuse light evenly. It operates on AC100-260V or DC12V input with a constant current IC driver, offering power factor correction above 0.6 and a frequency range of 47-63Hz. Dimming options include TRIAC, 0-10V, and DALI protocols for custom applications.
Available in warm white (2800-3200K), natural white (4000-4500K), and cool white (6000-6500K) with a color rendering index of 80Ra or 90Ra, the bulb delivers 80 lumens per watt and a 120-degree beam angle. The IP grade is unspecified in the listing, but MR16 bulbs typically meet IP20 for indoor use. Lifespan is rated at 30,000 hours, with CE, EMC, and RoHS certifications confirming compliance with energy efficiency class A+.
These spot bulbs are used in retail displays, hospitality lighting, and accent illumination where directional, energy-efficient light is required. Buyers commonly source them for commercial projects needing low heat emission and long-term reliability. The GU10, MR16, or GU5.3 bases allow compatibility with standard fixtures, and OEM services include custom labeling, logo printing, and color packaging for bulk orders.
| Model | KT-SP28 |
| LED Type | SMD2835 |
| Material | Thermoplastic + Aluminum |
| Lamp Cover | Milky Cover |
| Driver Type | Constant current with IC |
| Dimming | Custom Made (TRIAC, 0-10V, DALI available) |
| Base Options | GU10, MR16, GU5.3 |
| Input Voltage | AC100-260V / DC12V |
| Power Factor | ≥0.6 |
| Frequency Range | 47-63Hz |
| Power | 3W or 5W |
| Color Temperature | 2800-3200K (WW), 4000-4500K (NW), 6000-6500K (CW) |
| Luminous Efficacy | 80 lm/W |
| CRI | ≥80Ra / ≥90Ra |
| Beam Angle | 120 degrees |
| Lifespan | 30,000 hours |
| Certifications | CE, EMC, RoHS |
| Energy Efficiency Class | A+ |
| Typical IP Rating | IP20 (standard for indoor use) |
Ledhome Opto-Itechnology Co., Limited is based in Hetian, Houjie Town, Dongguan, Guangdong Province, China. The supplier operates from this location, which is known for its concentration of lighting and electronics manufacturers. The company holds a harbor trust tier, indicating a verified presence in the market.
The listing does not specify the company’s founding year, production capacity, or team size. However, its product range includes customizable LED solutions with OEM services such as logo printing and color packaging. The supplier’s profile lacks response rate or average response time data, which buyers may wish to confirm directly before placing orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the compatibility of the base type (GU10, MR16, or GU5.3) with your existing fixtures. Confirm whether the input voltage (AC100-260V or DC12V) matches your electrical system, as mismatches can damage the bulb or void warranties. Request samples to test color temperature and beam angle in your intended application.
Logistics details such as lead time, Incoterms, and packaging should be clarified with Ledhome Opto-Itechnology Co., Limited. MR16 bulbs are typically shipped in bulk packaging, but OEM options like custom labeling or color boxes may incur additional costs. Confirm whether the supplier offers FOB or CIF terms for your preferred port of entry in China.
For quality assurance, inspect the bulbs for consistent color temperature, luminous efficacy, and build integrity upon receipt. Request test reports for CE, EMC, and RoHS compliance if not provided upfront. A third-party inspection can verify that the batch meets the listed specifications, particularly for large orders.
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When importing 3w 5w Mr16 Thermoplastic from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Ledhome Opto-Itechnology Co., Limited directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Ledhome Opto-Itechnology Co., Limited provides 3w 5w Mr16 Thermoplastic for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Ledhome Opto-Itechnology Co., Limited. Contact the supplier to discuss the best logistics options for importing 3w 5w Mr16 Thermoplastic to your country.
Send a direct message to Ledhome Opto-Itechnology Co., Limited through our platform to request a product sample before committing to a large wholesale order.
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