商品描述：productfatures產(chǎn)品特點(diǎn)：1、Thisproductwithwiderangeofoperatingvoltage,lowloss,high-precisionand constantcurrentpowersupply,improvedpowerefficiencyandextendedlamplife(本產(chǎn)品采用寬范圍工作電壓、高精度,低損耗,恒流電源，提高了電源效率，延長了燈具壽命)；2、Highluminousefficiency,energysavingmorethan70%totraditionaltubelight(光效高，比傳統(tǒng)燈省電70%以上)；3、Theuniqueopticaldesign,illuminationuniformity,standardspotdirection,energyutilizationefficiency(獨(dú)特光學(xué)設(shè)計(jì)，光照均勻、投光方向準(zhǔn)、光能利用率高)；4、goodheatdissipationdesign,moresecurety,lifetimeismorethan50,000hours(優(yōu)良的散熱設(shè)計(jì)，更安全可靠，壽命可達(dá)50000小時以上)； 5、Environmentalefficiency,noflicker,noradiation(環(huán)保高效、無頻閃、無輻射)。一、 TechnicalData(產(chǎn)品技術(shù)參數(shù))產(chǎn)品型號PartNO.發(fā)光顏色Color功率Power(W)工作電壓WorkingVoltage(V)工作電流WorkingCurrent(mA)光通量LuminousFlux(LM)照度ShineonDegree2.5M（Lux）發(fā)光角度ViewingAngel燈頭規(guī)格BasespecificationsEJ-88810正白purewhite4000-6500K3W/4WAC110-220V/50-60HZ 320(DC)24014045MR16暖白Warmwhite2700-3500K 0.7W-4WAC110-220V/50-60HZ320(DC)23018045MR16