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Latest price update (UTC time):
Holder: E27, Output Power: 9W, Voltage (V): AC 220, Total Emitters: 9x white, 10x RGB, Luminous Flux: 600LM, Lifespan: 11 years, Features: Dimming, Remote Control, WiFi, Body Color: Silver
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Yeelight RGBW E27 LED Bulb [Fast-23].
Price records source(s): Gearbest
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).