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Aliexpress
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8(3-layer)sharp 304 stainless steel blades, 2000W industrial-strength high speed motor can rev up to 30, 000 RPMJar Capacity: 1.75L / 59 oz
Price history and price alert
Price history (for all/most countries) for Alfawise Blender 1.75L 30000 RPM is here.
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)).