... light TUV,CE,ISO9001:2000 Certification High quality LED Solar Light Over 30 years life span Yidu Sunnyworld Solar-Energy ... , digital circuit integrated sensor technology, functions about automatic shutoff load , setting load working time and protection of battery ... working Height of pole: 3.5 meterIllumination period: 6-8 hours per day , 3-5 consecutive rainy days High quality ...