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.
Precision COB Downlight with Interchangeable Beam Angles
The NB335 and NB336 series offer a versatile 12W COB downlight solution with exceptional beam angle flexibility. Choose from 15° (sharp spot), 24° (narrow flood), or 36° (wide flood) to achieve precise light distribution for any application. The die-cast aluminum housing ensures superior heat dissipation and durability.
Two Mounting Options The NB335 series is designed for surface mounting (no cutout required), while the NB336 series is recessed-mount with a Φ55mm cutout. Both share the same compact dimensions (Φ72×H99mm) and deliver outstanding optical performance with a color rendering index of RA80 and efficiency of ≥90 lumens per watt.
Superior Color Quality Available in 3000K, 4200K, and 6000K color temperatures, the NB335/NB336 series provides warm, neutral, or cool white light to match any interior design scheme. The COB light source ensures excellent color mixing and uniformity, minimizing color shadow effects common with multi-LED fixtures.
High Efficiency Driver Both series feature a driver with a power factor of ≥0.9, ensuring energy-efficient operation and reduced electrical losses. The isolated driver provides stable current and protection against voltage fluctuations. The 2-year warranty reflects the manufacturer's confidence in product reliability.
Applications Perfect for retail displays, art galleries, museums, hotels, restaurants, and residential accent lighting. The multiple beam angles allow designers to create dramatic spotlight effects or even general illumination with a single product family. Whether you need to highlight a product, a painting, or a architectural feature, the NB335/NB336 series delivers professional-grade performance.
