Type no: LDHS Tube Diameter: ¦ 17MM Supply voltage: AC100V~ 130V/ 50-60Hz AC200V~ 240V/ 50-60Hz Wattage: 23/ 55W Color temperature: 2700K Base type: E27/ B22 Q' ty/ ctn: 100pcs Life span: 8000-10000hrs. Certificate: CE and RoHS. Color: yellow Lm: 35L/ W Advantages: 1) Function: repelling mosquito, effectively limit the diseases such as dengue; fever, malaria and encephalitis B that are spread by mosquito; 2) Harmless, non-toxic, non-radiation, protecting the environment; 3) Safe and reliable to use; 4) Can be installed in any places at home as required; 5) Quality: energy saving 70% ; 6) Complies with the national IEC and CE, ROHS safe standard; 7) Patent NO.: ZL20031173378; 8) Tested by: vector control research unit, universitiy sains malaysia, Shanghai vetor & disease control center, Ghana disease center. Effective range: Applicable to outside house, road light, garden room light, public square etc. Irradiation Range m2 In door: 20— 25 Outdoor: 18----23 Packing size 67.5 x 33 x 44.5cm, 30pcs/ carton Grow Weight: 0.38kg/ pcs