... items can be mixed shipments and lower freight..3.Only wholesale, if require samples, please ... , 10-15 days for bulk order. 3.Any samples are available4.Shipping freight will ... meeting room, 2.Multi-function hall, exhibition, coffee room, 3.Commercial theater, museum, living room etc.Advantages:1 ... than the traditional lights at the same brightness.3.Inner high efficiency(95%)heat protection system, ...