... ,000hoursTR15W6500K15W220V1200LM30Epistar12pcs40,000hoursTR20W6500K20W2201600LM30Epistar15pcs40,000hoursTR30W6500K30W2202400LM30Epistar15pcs40,000hours Applicantion:it can be used in stage,shopping mall,guesthouse,hotel,museums,art galleries,meeting room,exhibition ...