1.40W Solar panel, CE Certified,ROHS 2.Work 8h/day,for 3~5 ... -4 weeks after order confirmed Specifications1. 40W Solar panel, CE Certified,ROHS2. Work 8h/day,for 3~5 Overcast days3. ... Working time. Fully charged lamps may work 8 hours a day (adjustable) and last 3~5 days on-end ... , solar Poly / Metal crafts, solar toys, etc.Passing CE and ROHS Certification,providing OEM cooperation.If you are interested ...