... 28*47cm 28*28*47cm Detailed features and applications: 1. Light healthy: No UV or IR, no mosquitoes attracted, do ... clothing's fadingor discoloration, no radiation, DC drive, no frequent flash, visual fatigue can be eliminated.2. High efficiency: Small amount ... of heat dissipation, 90% of the electricity into visible light, various color temperatureoptional, high color rendering index, good Ra.3 ...