UVC+Deep efficient adsorption, Model ZW2.5D8Y-01, Battery 700mAh (Bulit-in) & Micro USB Charging, 360° No dead corner coverage, Size 141cmx 62cmx 52mm, Voltage DC 5V, Function Portable & Mini, ZW2.5D8Y-02, Formaldehyde+Ozone=Co2+H2O+Oxygen, Sterilization Method ① UV, 99.9& High Sterilization Rate & 30 Mins Effcient Sterilization, ② Ion of Ozone, Rated Power 2.5W, Color Black / White.
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Price history (for all/most countries) for Xiaomi Xiaoda USB UVC Ozone Sterilization Lamp is here. The lowest price was: $19.99.
Price records source(s): Banggood Click on image to enlarge. 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)).
Function Portable & Mini, ZW2.5D8Y-02, Rated Power 2.5W, Size 141cmx 62cmx 52mm, ② Ion of Ozone, Formaldehyde+Ozone=Co2+H2O+Oxygen, UVC+Deep efficient adsorption, Battery 700mAh (Bulit-in) & Micro USB Charging, Color Black / White, 99.9& High Sterilization Rate & 30 Mins Effcient Sterilization, 360° No dead corner coverage, Model ZW2.5D8Y-01, Voltage DC 5V, Sterilization Method ① UV.
Aliexpress
There’re some similar (or not) items on Aliexpress
Not enough data to show price history chart… $21.99 is the only recorded price. It was not cheaper than that since we have saved it in DB. 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)).