This product is the #2 best-seller at RA Central Tech (~225 products), has stayed in the top 10 for 30 days, and shows up on ~13 other stores under the same title. Winner score 78/100 — strong.
Store catalogue last scanned 1 month ago
Winner score
How this product scores 78 out of 100
Built from three things we can see. It estimates how strongly a product is performing — it is never sales, revenue or ad spend.
78strong
Rank in this store58 of 60 points
Ranked #2 of the ~225 products this store sells. A high rank in a big store counts for more than one in a small store.
How long it has held that rank15 of 15 points
How many days it has stayed in this store’s top 10 over the last 30 days. A rank that holds is harder to fake than one good day.
Independent confirmation5 of 25 points
Extra support from outside this store: a handful of other stores list the same title.
Winner score — last 30 days
Where else this product is sold
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The same product on other stores
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The store selling this product
How busy the store looks, and how many products it sells.
Reference data taken from the store's own public product listing.
Product information: 1. Built-in microphone, can transmit sound within 10 meters. 2. The head can be freely rotated up and down 45 degrees, and the angle can be easily adjusted by 180 degrees. 3. Imported optical lens, high precision, no distorted pictures. 4. 2K ultra clear 5. Focal length: 8 cm infinity 6: Signal-to-noise ratio: more than 48 decibels (30 F / s 220 lux) specification: Colour: Black , HD camera, chip + lens in the default window Built-in digital microphone, can absorb sound sou…
Webcams
VendorRA Central TechTypeWebcamsPublishedJan 27, 2026Currency
78/100
Strong
Price
$16.46
Price on the live page
Best-seller rank
#2
of the ~225 products this store sells
Stores selling this
~13
Other stores listing the same product title
18 scans · best-seller rank held at #2 throughout · score rose as the hold window filled · estimate, not sales.
