Version : 14 Hexagon LED Lighting with Border Total size - 2.43m x 4.835m ( Please see Main listing picture for detail) Easy assemble, Can be hung or fixed to ceiling. Can be customised to any arrangement ( extra connector included) Custom project support available ( see last picture for sample) Technical data/specs: Color Temperature: 6500K (Pure White) CRI (Ra>): 90 Input Voltage(V): AC 220V( ± 10%) Lamp Luminous Efficiency(lm/w): 65 Warranty(Year): 1-Year Working Lifetime(Hour): 50000H Working Temperature(℃): -20-45 Color Rendering Index(Ra): 60 Emitting Color: White Power Supply: AC Light Source: LED Support Dimmer: NO Application: Office, Hotel, Residential, Sports Stadiums, CAR Workshop, Beauty Salon, Retail, Detailing Studio etc.