... C,10% ~ 90% R.H.storage temperature/humidity -40°C ~ 85°C,0% ~ 95% R.H. ... high tech park2. Over 7 years experience in led manufacturer3. Skilled LED Packing technology ,LED are patent.4. ... Advanced production and testing equipments7. All of Jeja LED Lights are CE , RoHS approved8. More than ... light,Bulb,Ceiling light,LED Street light,LED Flood light,LED Underwater/underground light,LED Tunnel light etc. ...