USB 5V-12V Temperature Controller Heater Thermostat 3-Speed Adjustable 24W
Quick answer
Is $3.75 a good price for USB 5V-12V Temperature Controller Heater Thermostat 3-Speed…?
It is the usual price, not a deal: $3.75 is in line with the typical price of $3.75 that DipScout measured over the last 4 days. Tracked since Oct 23, 2026, it ranged from $3.72 to $3.75.
$3.75
Today it costs $3.75 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $3.72 to $3.75. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 4 days. The store advertises "was $5.21", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$3.75on Oct 25
Lowest$3.72Oct 23 to Oct 24
Highest$3.75Oct 24 to Oct 25
Tracked since Oct 23 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 24, 01:04 UTC | $3.75 | +0.8% |
| Oct 23, 02:13 UTC | $3.72 | start |
| Store | Tool-I AM Chasing Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/25/2026, 2:03:56 AM UTC |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Tool-I AM Chasing Store | $3.75 · 11 sold |
|---|