You may also like. The Most Cost-effective Figh Quality Led High Bay Light. High bay lights are ideal for offices, meeting rooms, corridors, industrial units, shops, class rooms and homes. High bay lights are manufactured to the highest possible standards, making them an ideal item for reducing lighting bills. [Energy saving and power saving] Provides up to 50000 hours of operation time, and our LED ceiling lights provide adjustable brightness of 1-10V dimming to help you set the appropriate brightness. Unique Heatsink and super-light design. The AC New Technology, no external driver. Extremely Long Life reduces re-lamp frequency. Advanced ergonomic Light Distribution. Suitable for various application. High-transmittance lens and even light distribution. Save labour cost to replace bulbs within Short Lifespan. Full Bright White Light. The starting time is less than 0.5 s, No need to wait for warming up the lamp anymore. Ideal for Commercial or Industrial Lighting, warehouse, supermarkets, furniture store, etc. Rugged die-cast aluminium, scratch and fade resistant. Shockproof and Vibration proof. The amount and quantity of new stores is small. If you need more quantity, leave a message when you make a offer. Power factor: 0.95. Color temperature: cool white 5000K-6500K. Luminous flux:21000 Lm. Product size (length x width x height):? 3010cm/? 11.83.9in. Housing material: Die-cast aluminum, RGO. US Plug Cable Length: 150CM/5FT. Applicable working temperature: -35°C to +55°C. LED life: >50000 hours. Energy efficiency grade: A. Certification: CE & Rohs. 10 LED high bay light With US Plug. An unpaid case will be filled after 4 days. We promise to offer the lowest price and high quality produce. We appreciate your business and look forward to growing our e-Bay sales with satisfied customers. To 5:30 p.