At OKELI, we are committed to providing high-quality lighting solutions for both indoor and outdoor applications. With over 24 years of OEM/ODM experience, we deliver efficient, reliable products tailored to your needs. Below are answers to common questions to help you better understand OKELI and our products.
Samples: Typically 10 working days. Bulk Orders: Approximately 35 working days after receiving the deposit and confirming all specifications.
What are your payment terms?
We accept payments in USD via T/T. The standard terms are: 30% deposit before production, 70% balance before shipment. For orders below $3000 USD, full payment (100%) is required via T/T.
How are your products priced?
Our quotations are typically based on EXW or FOB trade terms.
Do you provide OEM/ODM customization services?
Yes, we offer professional OEM/ODM customization services to meet specific requirements for product design, performance, and packaging.
What packaging options are available?
Standard packaging includes brown outer cartons and brown inner boxes. For orders of over 1000 units per model, we offer customization services, including:Laser-engraved logos on the lamp body. Custom-designed color boxes and cartons with your logo.
What is the minimum order quantity (MOQ)?
The minimum order quantity (MOQ) is 300 units per product.
What certifications do OKELI's products have?
Our products comply with international standards and hold certifications such as CE, CB, ROHS, BIS , and BIS, ensuring safety, quality, and reliability.
How can I become an OKELI distributor?
If you are interested in becoming our distributor, please contact our sales team through the inquiry form on the website or via email.
Premium COB Spotlight with Xilangde Precision Optics
The NB-3237 series features high-quality Xilangde optical lenses, delivering superior beam control with 24° and 36° options. Available in 10W and 15W with two design variants (A and B), these die-cast aluminum spotlights utilize standard COB LEDs delivering 75 lumens per watt with RA>80 color rendering. Choose from 3000K, 4000K, or 6500K color temperatures.
Superior Optical Performance The Xilangde optics provide exceptional beam quality with minimal stray light and superior color uniformity. The 24° beam creates a precise spotlight for highlighting small objects, while the 36° beam offers broader coverage for larger displays. This premium optical design ensures professional-grade lighting results.
Two Design Variants The series includes two variants: Variant A (10W: Φ70×50mm, 15W: Φ85×60mm) and Variant B (10W: Φ70×50mm, 15W: Φ82×60mm). Both share the same high-quality construction and performance but offer slight dimensional differences to accommodate different installation requirements. Cutout sizes: 10W – Φ65mm; 15W – Φ75mm.
Durable Construction The die-cast aluminum housing provides robust protection and efficient heat dissipation, ensuring long LED life and consistent light output. The compact design fits standard recessed housings.
Advanced Driver Features All models include an isolated high-PF (PF>0.9) driver with 2.5KV surge protection, operating on 170-265V AC input. The driver ensures stable, flicker-free operation and meets modern energy efficiency standards.
Applications Ideal for retail stores, art galleries, museums, showrooms, hotels, restaurants, and residential accent lighting. The NB-3237 series combines premium Xilangde optics, reliable COB performance, and advanced driver protection – backed by a 2-year warranty. Choose this series for professional-grade accent lighting that truly stands out.
