Features and Technical of our products : Structure:Extrude Aluminum,Groove reflection, toughened glass Abstract heat type:Whole lamp, LED working temperature < 45Light Source:power LED, Super bright white LED chip LED luminous efficacy: >100 Lm/w LED Module:IC constant current design Color Temperature:6000KWhite, CRI 75---80 Viewing Angel:≥120°Slow light weakening (10% /3 year) VoltageDC12V (DC9V---15V safe use for solar system)Protection grade:IP65Working Temperature:30---+70 Work life>50000HrsBrightness controlLED Dimming control at late night to save energy 30---40% AC110V/220V can be produced according to the requirement. Specification Parameter Table Model Voltage Power Size: L×W × H ApplicationBHT-L15 12V DC/AC 15W 350×230×60mm Street Light, Landscape light,Flood light,Parking site, Garden light, Bus Station light,Sport Ares light, Wall lamp, Garding light, Building light,Tree light, Tunnel light etc. Solar light BHT-L22 12V DC/AC 22 W 400×230×60 mm BHT-L30 12V DC/AC 30 W 500×230×60 mm BHT-L40 12V DC/AC 40 W 400×240×75 mm BHT-L50 12V DC/AC 50 W 400×240×75 mm BHT-L60 12V DC/AC 60 W 450×240×75 mm BHT-L80 12V DC/AC 70 W 600×240×75 mm BHT-L80 12V DC/AC 80 W 600×240×75 mm BHT-L100 12V DC/AC 90 W 700×240×75 mm BHT-L100 12V DC/AC 100 W 700×240×75 mm The advantage of our product: 1.InnovativeRadiation design, temperaturecan be controlled under 60° C, increase the lifetime of the lampgreatly. 2. Radiation Aluminum as the case material, supper light increasetheradiation also 3. Special casing structure,simple design, can be easyinstalled and extended to obtain the required wattage and luminance without openning a extra casing mould tosavemore production cost for customer. 4.IC constant current design built in, No need extra constant current driver, and the current can steady-going, That's the import point for the lifetime increasing. 5.With programme ofdynamic controlling for the working current to insure the light weakening less than 10%for3 year. 6. Groove reflection optics design,Great luminanting angle 7.Own 6 Chinese Pantents