Feature: Product: Invisible ceiling fan with light Control Methods: remote control / APP control Light Source: LED chip (Included) Number of Blades: 5 Electronic materials: Steel, copper wire Voltage: 220V Diameter: 50 cm Remote control functions: 3 fan speed: low (gentle), medium (comfort), high (cool) 3 light color: white light, neutral light, yellow light (Color changes in turns when you press the button)Note:1)Ceiling loading is preferably greater than 30KG, Ceiling height is preferably greater than 102"2)Mobile phone Bluetooth controls music, remote control lights (white, neutral, yellow), remote control cannot be used at the same time.3)This fan needs basic assembly skill, professional would be highly recommended.Package Included: 1x Ceiling Fan Light 1x Remote control Blade Finish: Black