P10 outdoor full color LED display 1,ISO9001,RoHS,CE,FCC,ETL,CCC. 2,Good after-sale ... *1024Malfunction dot rate1/10,000(dispersed)1/10,000(dispersed)1/10,000(dispersed)1/10,000(dispersed)1/10,000(dispersed)Life span100 ... %10~90%10~90%10~90%10~90% P10 outdoor full color LED display