Excelvan®MB01 Wireless Bluetooth4.0 Smart LED Light Bulb Speaker & Music Bulb， 2 in 1 Functions， Efficient Personal Lighting，Wireless Smartphone Controlled，Works With Bluetooth Devices，Pearl White，E27 Screw Base，For Home，Office， Parties， Dinners. Manufacturer SpecificationsBrand:ExcelvanModel: MB01Product color:pearl whitePower: 7WLight source: Samsung LEDLumens: 600-800Color temperature: 3000KRated voltage: AC185-265V 50/60HZFits: E27 Screw Base Light SocketsBluetooth standard: Bluetooth V4.0Supported profile: HSP， HFP， A2DP， AVRCPWireless Range: ≤15MSupported devices: mobile phones， tablet computersLife: 50，000 hoursWorking Temperature: -40 to 80Use:For Home，Office， Parties， Dinners. DimensionsMain Product Dimensions: Φ65 * H130 (mm)Main Product Weight: 118gPackage Contents1×Smart Bulb1×User Manual