... luminous flux: 630-720lm 8, beam angel: 1209, work voltage: 85V-265V10, Qty of LED: 911, lifespan: 50000 hours12, operation ... thermal management with aluminum housing led spot lamp application:High-power LED Bulb light are widely used in office buildings, stores, supermarkets, ... lighting areas. led spot lamp 1. All the above items are under factory standard warranty.2. All the shape, size, color ...