Led light bulbBluetooth Speaker and Color ChangingLED Light Bulb Chroma-Melody App supports Apple iOS and Android tablets and smartphones.Product Specification                            ItemDetailsLight Source:LEDItem Type:Bulb LightsLED Light Source:LED light beadType:Bluetooth music LEDInput Voltage(V):110-240Lamp Power(W):5Lamp Luminous Flux(lm):375Lamp Luminous Efficiency(lm/w):62.5CRI (Ra>):80Power:9.9WSafety Standards:ETL,Website: ,FCCVoltage:11V-12VColor:thousands of colorYunlife-No.2 Light Bulb has 4 Big Functions: 1.Turn any light socket into a Bluetooth speaker2.Over 1,000 Color Combinations3.Change colors to the beat of the music4.10 years of LED Bulb Use Equivalentto 40 watt incandescent bulbChroma Melody App Description:Chroma-Melody App supports Apple iOS and Andriod tablets and smartphones.Application area:                                                         Using Scene:Our Smart Light Bulb is suitable to be used in various indoor places,such as living room,reading room,dining room,bedroom,etc. Bluetooth Smart LED Bulb with speaker allows you to combine with music,and it can change different color as your mood and your liking.Product Details:                                                         Product dimensions: Output RequirementsOutput Voltage and CurrentOutputVoltageMinimumVoltage (V)MaximumVoltage (V)Output currentContinuous+11.5Vdc+11Vdc+12Vdc0.9A(9.9Watts)Output Voltage RegulationThe total output voltage regulation shall be +/-5%Ripple and NoiseThe power supply shall not exceed the following limits in the indicated voltage for 60Hz or 50Hz ripple,switching frequency ripple and noise measured with a 20MHz width.EfficiencyThe efficiency shall be 80% or better under maximum load.Short Circuit Protection(Auto recovery)The power supply shall not be damaged by short between DC output and DC ground.  Environmental RequirementsTemperatureOperating:0℃ to +40℃Storage: -20 ℃to +70℃HumidityOperating:10% to 90% non-condensingStorage: 5% to 95% non-condensingSafety Certification:Safety StandardsThe adapter shall be with meet with the following safety standards.   ETL,FCCBurn-In4 hours at 35℃(+/-5℃),Nominal input voltage,maximum loadOur Service:                                               1.Best quality ,best service and best price .2.One year warranty for our products.3.On-time shipment and pre-shipment product quality safeguards.4.Refund up to the covered amount agreed with your supplier.5.Trade Assurance Limit US $3,000.6.Provide OEM and ODM service if need.7.After sales,service tracking and service feedback.Packing & Shipping                                                     Packaging:1.Mass Production Packing:  Outer Package is big paper carton2.Inner Packing:OEM Individual corrugated paper package                                                                     Information of package can be printed in English or other language required.        Every package can be offered with English installation instruction.                Shipping:1.Shipping terms by sea or air, Express like the  DHL, UPS, FedEx, TNT. 2.Samples can be sent out within 5 days, while mass orders within 15 days after deposit been confirmed.FAQ:                                                   Q1:Are you a factory or a trading company?    We are a factory,providing OEM&ODM service. Q2:What's your MOQ?    MOQ is 5 PCS. Q3:What's your main market?    European,American,Japan,Australian,Middle East etcQ4:Can you give us a favorable discount?   Of course,a favorable discount will be offered if the quantity is sizable. Q5:How long does the goods ship?   We uaually ship by DHL,UPS,FEDEX,TNT.It ususally takes 4-6 days to arrive.By air,by sea are also acceptable.Q6:What countries do you export to?  Our aromatherapy machine exported to Japan, Australia, UK, Dubai, American, etc.Q7:Do you accept OEM/ODM?   We accept OEM, as well as a professional team for customer ODM services.