Basically copy coupon, view price history or create e-mail price alert. Best price?
Service life: 30, Voltage: AC 100 – 240V, Lamp specifications: E26 / E27 / B22, Lumens value: 810lm, 16 million shades, Adjustable brightness: 2 – 100 percent, RGB, Luminous angle: 200 degrees, 000 hours, Color temperature: 2700 – 6500K
Aliexpress
There’re some similar (or not) items on Aliexpress
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Latest coupon code price check (UTC time):
Price history and price alert
Check out price history chart (for all/most countries) for One-Z 7W Smart LED RGB Bulb.
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)).