Quick Details Place of Origin: Guangdong,Website:http://www.df-emergency.com, China (Mainland) Brand Name: Dengfeng Model Number: DF-EF-0316 Bulb Type: LED Battery Type: NiCd/NiMH/Li-Lon Material: Thermoplastic Usage: Emergency lighting Certification: CE Specifications: 18w Light Source: LED Item Type: LED Emergency fluorescent LED Litght Source: LED SMD 2835 Warranty(Years): 3 Input voltage(V): AC90~280V/50~60Hz Lamp Power(W): 12 Lamp Luminous Flux(lm): 1620 Lamp Luminous Efficiency(lm/w): 110 CRI (Ra>): 80 Color Temperature(CCT): Warm White/Pure White/Cold WhitePackaging & DeliveryPackaging Details:Paper tube package with single tube, 1280x240x240/25pcs yellow carton packageDelivery Detail:sample:1-3days, below 100pcs:5-7days,above 1000pcs:7-12daysSpecificationsTUV CE Rohs FCC Certified LED Emergency Light 1) Power: 12W 2) Lumen efficiency:1080 lm/w 3) Working Lifetime(Hour): 30000 4) 3 years warranty 5) High quality and ManufacturerLED Emergency T8 fluorescent:12W 1.5H 100% powerPart No.DF-EF-168HProduct NameLED Emergency FluorescentLED TypeSMD 2835LED Power12WLED ColorWarm white, Pure white, Cool whitePower Factor>95Power Efficiency>85%Luminous Efficiency95~125LM/WInput voltage    AC90~280V, 50/60HZCRI>80Emergency Power12WEmergency Power backup12V NiMH/NiCd/LiR batteryEmergency duration1~3hours with customizedEmergency Charging current170-200mASignalling     YesWorking Test button       YesAutomatic Monthly TestNo(Optional yes)Automatic yearly TestNo(Optional yes)Battery protection     YesOperation temperature-20--50℃  , 65+20% RHHighest Surface Temperature60°CCharging Time>24h without breakOut Voltage in emergencyDC 90-265VLife span30000hrsWarranty3years