We have no dated reading of our own yet. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
TRACKING · DAY 1/7Electronics
Micro SD Storage Expansion Board Micro SD TF Card Memory Shield Module SPI For Arduino Promotion
What our readings say: 1 of 7 reading-days recorded. We judge a seller's discount only after 7 separate days of our own readings.
AliExpress prices this listing at 7.60 CNY. The $1.14 above is that figure converted by their affiliate API. AliExpress’s own site converts at a slightly different rate, so it may show a few percent less — the CNY number is the one neither of us converted.
Seller lists it at $2.38 — a claimed saving of $1.24. AliExpress does not verify that figure, and 36.3% of the listings we track make a claim in the same 50-59% range, so on its own it means very little.
What we recorded for this product
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
- Price on 23 September 2026
- $1.14
- Days of our own readings
- 1
- Price readings taken
- 1
- Tracking since
- 23 September 2026
- Seller claims it was
- $2.38 (−52%)
See what we have recorded across every listing we track
A verdict needs 7 separate days of our own readings. This product has 1, so 6 more days are needed before we will call the seller’s discount anything at all.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
Stone's Store
Seller on AliExpress
About this product
We have one reading of this listing’s price, taken on 23 September 2026, at $1.14. Full specifications are on the AliExpress product page.
Comparable products we track
8 products in Electronics close enough to compare on price — 4 are cheaper than this one.

2 in 1 USB 3.0 Card Reader Micro TF sd card Reader usb adapter High Speed Cardreader TF Memory card For PC Laptop Accessories

1/5pcs 4/8/16/32/64/128GB Flash Memory Card Portable High Speed Micro TF Card for Android Smartphone Tablet Camera Accessories

20-1Pcs Type C/Micro USB Charging Board Connector Plug for 18650 Lithium Battery USB C 5V 1A Charger Module With Protection

Lithium Battery Charger Board LED Dual USB 5V 2.4A Micro or Type-C USB Mobile Power Bank 18650 Charging Module

Usb 2.0 All In One Mini Memory Card Reader, Multifunctional Card Reader,, 480mbps, Tf, M2, Xd, Cf, Micro Sd

Type-C Micro USB Interface Connector 5V 1A 18650 Lithium Battery Charger Module Charging Board with Dual Protection Functions
How this compares to everything else we track
We show 10,989 products, one per title, in Electronics. At $1.14, it sits below the middle of that category, which is $6.00 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 52% off. So do 53,168 other products we track — 36.3% of our whole catalogue claims a discount in the 50-59% band. At that frequency the figure is a listing convention rather than a signal. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
AliExpress reports 2,929 orders for it. For comparison, the median listing we track in Electronics reports 116 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.
We have recorded this product’s price on 1 separate day since 2026-09-23, and it has not moved once. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
Cheaper in this category, and selling well
All between $0.57 and $1.14, with at least 100 reported orders.
- Adjustable Phone Holder Stand Portable Foldable Desktop Phone Support Universal Cell Phone Stand for iPhone, Samsung$1.09 · 54,160 sold
- 5M Hook and Loop Fastener Cable Organizer Cable Ties Wire Winder Keeper USB Cables Management Protector Earphone Mouse Cord Ties$0.95 · 53,716 sold
- 1/5M Cable Organizer Cable Management Wire Winder Tape Earphone Mouse Cord Management Ties Protector For iPhone Xiaomi Samsung$0.79 · 53,302 sold

