Yeelight Light smart ceiling lamp C 2201C400 Lampe

Product colour: White Dustproof: Yes Shape: Round Mounting type: Surfaced Waterproof: Yes Insect-resistant : Yes Easy to attach: Yes Appliance placement: Ceiling Power factor: 0.8 AC input voltage: 220 - 240 V AC input frequency: 50 - 60 Hz Operating temperature (T-T): -20 - 40 °C Storage relative humidity (H-H): 0 - 85% International Protection (IP) code: IP54 Height: 25 mm Product diameter: 400 mm Lamps quantity: 1 lamp(s) Mounting kit: Yes DFU / User manual: Y Wi-Fi band: Single-band (2.4 GHz) Bluetooth version: 4.2 BLE Top Wi-Fi standard: 802.11b/g/n Mobile operating systems supported: iOS, Android Interface: Wi-Fi/Bluetooth/BLE Dedicated application: Yeelight App Works with the Google Assistant: Yes Oven control type: Via the app, External switch, Voice Works with Amazon Alexa: Yes Total power: 24 W Luminous flux: 2000 lm Supplementary light: Yes (coloured) Bulb type: LED Night light: Yes Colour temperature (max): 6500 K Colour temperature (min): 2700 K Light colour: White Brightness adjustment: Yes