--- product_id: 383006172 title: "4 in 1 smart Card sim Card Adapter for IC Card, SIM Card with 2FF 3FF 4FF Mini Micro Nano Size" brand: "gialer" price: "฿1707" currency: THB in_stock: true reviews_count: 8 category: "Gialer" url: https://www.desertcart.co.th/products/383006172-4-in-1-smart-card-sim-card-adapter-for-ic store_origin: TH region: Thailand --- # Supports 1.8V, 3V & 5V smart cards Compact 54x65x32mm size 4-in-1 multi-slot versatility 4 in 1 smart Card sim Card Adapter for IC Card, SIM Card with 2FF 3FF 4FF Mini Micro Nano Size **Brand:** gialer **Price:** ฿1707 **Availability:** ✅ In Stock ## Summary > 🔄 Unlock every SIM size, anytime, anywhere! ## Quick Answers - **What is this?** 4 in 1 smart Card sim Card Adapter for IC Card, SIM Card with 2FF 3FF 4FF Mini Micro Nano Size by gialer - **How much does it cost?** ฿1707 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/383006172-4-in-1-smart-card-sim-card-adapter-for-ic) ## Best For - gialer enthusiasts ## Why This Product - Trusted gialer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **ISO 7816 Certified:** Reliable and secure communication with CLASS A, AB, and C smart cards - • **Smart Voltage Support:** Works flawlessly with 1.8V, 3V, and 5V smart cards for ultimate flexibility - • **Lightweight & Portable:** Only 10 grams—carry your SIM toolkit anywhere with ease - • **Plug & Play Convenience:** Instantly read/write with any standard SIM card reader - • **Universal SIM Compatibility:** Seamlessly adapts 2FF, 3FF, 4FF SIM sizes for any device ## Overview The Gialer 4-in-1 Smart SIM Card Adapter is a compact, lightweight tool designed for professionals who need to read and write multiple SIM card sizes (Full, Mini, Micro, Nano). Supporting 1.8V, 3V, and 5V smart cards and compliant with ISO 7816 standards, it ensures seamless compatibility with a wide range of devices and card readers. Perfect for managing legacy and modern SIM cards with ease, this adapter is a must-have for tech-savvy managers and mobile professionals looking to stay ahead. ## Description desertcart.com: Gialer 4 in 1 smart Card sim Card Adapter for IC Card, SIM Card with 2FF 3FF 4FF Mini Micro Nano Size : Electronics Review: Simply works - Works Well with SIM Card Reader/Writer - Good day! This product works quite well and performs as expected. All for under ~$13 — definitely good value for the money. I use it to read legacy SIM cards and retrieve information, which works perfectly. Plug and play: Simply insert your SIM card into the appropriate slot, then plug this Adapter into Reader/Writer. So, keep in mind that you will also need a SIM card reader/writer, compatible software, and a SIM card to read/write. By itself, without these, this item is essentially useless. These additional items are not included and must be purchased separately (or you can grab an entire kit). I’ve also included photos showing how the reader looks with the SIM card adapter installed, which may help others understand the setup. Review: Not what is shown - It shows a piece where it slides into..I got nothing. Just this. ## Features - Dimension 54mm * 65mm *32mm, 4 slotes: Full size IC Card slot, 2FF MINI SIM Card Slot, 3FF MICRO SIM Card Slot and 4FF NANO SIM Card Slot. - Smart Card Pinboard can be use at normal card Reader , and change full size CR80 Card to 2FF/3FF/4FF MINI/MICRO/NANA size, in order to facilitate the reading and writing operations of IC cards and smart cards of various sizes - Support 5V,3V and 1.8V smart card - Support ISO 7816 CLASS A,AB and C - Support GRSIMWriter sofeware to read and write program the SIM Card/LTE Card ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09CYBHMK5 | | Best Sellers Rank | #60,113 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #88 in Cell Phone SIM Card Tools & Accessories | | Brand | Gialer | | Cellular Technology | LTE | | Customer Reviews | 3.8 3.8 out of 5 stars (21) | | Item Dimensions L x W | 2.56"L x 2.13"W | | Item Weight | 10 Grams | | Manufacturer | Gialer | | Mfr Part Number | 4IN1CARDADAPTER | | Number of Items | 1 | | Service Provider | Global | | UPC | 758226679738 | | Warranty Description | Gialer | ## Product Details - **Brand:** Gialer - **Cellular Technology:** LTE - **Product Dimensions:** 2.56"L x 2.13"W - **Service Provider:** Global - **UPC:** 758226679738 ## Images ![4 in 1 smart Card sim Card Adapter for IC Card, SIM Card with 2FF 3FF 4FF Mini Micro Nano Size - Image 1](https://m.media-amazon.com/images/I/81e7zllax2L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Simply works - Works Well with SIM Card Reader/Writer *by B***. on March 10, 2026* Good day! This product works quite well and performs as expected. All for under ~$13 — definitely good value for the money. I use it to read legacy SIM cards and retrieve information, which works perfectly. Plug and play: Simply insert your SIM card into the appropriate slot, then plug this Adapter into Reader/Writer. So, keep in mind that you will also need a SIM card reader/writer, compatible software, and a SIM card to read/write. By itself, without these, this item is essentially useless. These additional items are not included and must be purchased separately (or you can grab an entire kit). I’ve also included photos showing how the reader looks with the SIM card adapter installed, which may help others understand the setup. ### ⭐ Not what is shown *by S***O on July 1, 2025* It shows a piece where it slides into..I got nothing. Just this. ### ⭐⭐⭐⭐ Parts missing *by R***N on August 31, 2025* The usb adaptor was missing completely ## Frequently Bought Together - Gialer 4 in 1 Smart Card sim Card Adapter for IC Card, SIM Card with 2FF 3FF 4FF Mini Micro Nano Size - Gialer LTE Cards Program kit, SIM Card Tools & Accessories Include 1 SIM Card Reader + 5pcs programmable USIM Cards + 1 Mini Micro Nano sim Card Adapter kit + GRSIM Software Programer Tool - All in One Credit Card Size Slim SIM Adapter Kit With TF Reader & Tray Eject Pin, SIM Holder, Micro SD Holder Feature --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/383006172-4-in-1-smart-card-sim-card-adapter-for-ic](https://www.desertcart.co.th/products/383006172-4-in-1-smart-card-sim-card-adapter-for-ic) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*