--- product_id: 595659958 title: "ZARMST USB Stick 512GB, 4-in-1 Flash Drive for Phone, Tablet & PC, Blue | Free Up Device Storage, Direct File Transfer Between Devices, Fast Photo, Video & File Transfer, Plug & Play Design" brand: "zarmst" price: "675.69 DT" currency: TND in_stock: true reviews_count: 13 category: "Zarmst" url: https://www.desertcart.tn/products/595659958-zarmst-usb-stick-512gb-4-in-1-flash-drive-phone store_origin: TN region: Tunisia --- # USB 3.0 up to 80MB/s read speed iOS Touch ID & password encryption 4-in-1 multi-port versatility ZARMST USB Stick 512GB, 4-in-1 Flash Drive for Phone, Tablet & PC, Blue | Free Up Device Storage, Direct File Transfer Between Devices, Fast Photo, Video & File Transfer, Plug & Play Design **Brand:** zarmst **Price:** 675.69 DT **Availability:** ✅ In Stock ## Summary > 🚀 Unlock your digital universe with ZARMST’s 4-in-1 powerhouse! ## Quick Answers - **What is this?** ZARMST USB Stick 512GB, 4-in-1 Flash Drive for Phone, Tablet & PC, Blue | Free Up Device Storage, Direct File Transfer Between Devices, Fast Photo, Video & File Transfer, Plug & Play Design by zarmst - **How much does it cost?** 675.69 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/595659958-zarmst-usb-stick-512gb-4-in-1-flash-drive-phone) ## Best For - zarmst enthusiasts ## Why This Product - Trusted zarmst brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive 512GB Storage:** Store your entire digital life—photos, videos, docs—without worrying about running out of space on your phone or laptop. - • **Privacy on Your Terms:** Exclusive iOS app encryption with Touch ID and password protection keeps your sensitive files locked tight and share-ready. - • **Blazing Fast Transfers:** Experience up to 80MB/s read and 40MB/s write speeds—cut your file transfer time and boost productivity instantly. - • **One-Click Backup Freedom:** Quickly free up device memory with a single tap—perfect for busy pros who need instant storage relief on the go. - • **Seamless Cross-Device Sync:** One USB stick, four ports—iOS, Android, Type-C & USB 3.0 for effortless data flow across all your devices. ## Overview The ZARMST USB Stick 512GB is a versatile 4-in-1 flash drive featuring iOS, Micro USB, Type-C, and USB 3.0 ports. It delivers high-speed transfers up to 80MB/s read and 40MB/s write, supports one-click backup, and offers iOS-exclusive Touch ID encryption for secure file protection. Ideal for professionals needing seamless data transfer and massive storage across multiple devices. ## Description Product Description ZARMST USB Stick 256GB ZARMST 4-in-1 USB Flash Drive with iOS/USB 3.0/Micro USB/Type-C Port With just one USB Stick you can freely transfer data between multiple devices! ZARMST USB 3.0 Flash Drives offer up to 80MB/s read and 40MB/s write speeds. Allowing you to easily free up space on all types of storage devices, enjoy fast transfer without wasting your time! For iOS devices, install the "EASYFLASH PRO" app from the App Store before using ZARMST Thumb Drives. Note: The encryption feature is available only within the "EASYFLASH PRO" app and is exclusive to iOS users. (If the manual’s font is too small, please con-tact us for a PDF version.) For Android phones must have OTG function in order to use this flash drive, no need to download APP. You can find the usb stick in the "File Manager" or "File Explorer" of your phone. With which devices does the ZARMST USB Stick work? ZARMST USB sticks have an iOS port + USB 3.0 port + USB-C/Type-C port + Micro-USB port (not mini-USB). It is available for iOS device (iOS 12.1 or later), Samsung Galaxy series, Windows and MacBook computers, Google Pixel and more. With which devices does the ZARMST USB Stick work? ZARMST USB sticks have an iOS port + USB 3.0 port + USB-C/Type-C port + Micro-USB port (not mini-USB). It is available for iOS device (iOS 12.1 or later), Samsung Galaxy series, Windows and MacBook computers, Google Pixel and more. How do I use a 4 in 1 Flash Drive on my phone? For iOS devices, you need to install "EASYFLASH PRO" APP on App Store before inserting ZARMST. For Android devices, no need to install apps, but must support OTG function. If you have any questions about the flash drive, we will respond within 24h. How do I use a 4 in 1 Flash Drive on my phone? For iOS devices, you need to install "EASYFLASH PRO" APP on App Store before inserting ZARMST. For Android devices, no need to install apps, but must support OTG function. If you have any questions about the flash drive, we will respond within 24h. Why did the format and names of my images change after the transfer? ZARMST USB flash drive is just a storage device and does not change any content such as the clarity, size, format, names, date, etc. of photos. This change is usually dictated by the iOS system. Why did the format and names of my images change after the transfer? ZARMST USB flash drive is just a storage device and does not change any content such as the clarity, size, format, names, date, etc. of photos. This change is usually dictated by the iOS system. Can I delete the original files after transferring them from my phone? When transferring files for the first time, it is recommended to use copy, not cut and paste, and then delete the original files after making sure there is no problem with the transfer. Can I delete the original files after transferring them from my phone? When transferring files for the first time, it is recommended to use copy, not cut and paste, and then delete the original files after making sure there is no problem with the transfer. What should I do if a USB flash drive is not recognized by my iOS device? 1. Close all apps on your phone. 2. Uninstall "EASYFLASH PRO". 3. Turn your phone off and back on for a minute. 4. Search "EASYFLASH PRO" in App Store and download it. 5. Connect the USB stick. What should I do if a USB flash drive is not recognized by my iOS device? 1. Close all apps on your phone. 2. Uninstall "EASYFLASH PRO". 3. Turn your phone off and back on for a minute. 4. Search "EASYFLASH PRO" in App Store and download it. 5. Connect the USB stick. Review: Quality - Brilliant Review: Does what it says - Works well ## Features - - 4 IN 1 USB Stick: Compared with the traditional single-plug flash drive, ZARMST USB Flash Drive has multiple plug models, with iOS port+ Android port (Micro USB) + Type-C port+ USB 3.0 port. With just one memory stick you can freely transfer photos and videos between multiple devices! Note: To use photostick on iOS, you need to download ''EASYFLASH PRO'' app; Android just needs to turn on OTG function of the phone settings, no need to install any APP - - High-Speed Transfers: USB 3.0 Flash Drive let you experience up to 80 MB/s reading and 40 MB/s writing speed. You can easily transfer files and data between smartphones, tablets and computers instead of using wifi and cloud services. Photos, videos, documents can be backup to the pen drive with One-Click, quickly free up space on your device, efficiently save file transfer time and greatly improve work efficiency - - Prioritize Your Privacy Protection: With the password and Touch ID encryption feature within the app, you can protect your private files. Choose to encrypt individual files or all files, ensuring your data is safe on the thumb drive and protected from unauthorized access. Share data with family, friends, or colleagues while keeping sensitive files secure, making both work and entertainment more convenient (Note: Encryption is available only within the app and is exclusive to iOS users.) - - Free up Your Memory Space: Are you tired of storing warnings on your mobile phone? Are you also worried about the lack of internal storage? You will no more have that bad feeling with our 512GB usb drive! Store your favorite movies, music & images to memory sticks for phone and enjoy them while traveling. Or you can capture wonderful moments in life and save them into ZARMST USB pendrive, and then upload them on your social media to share the joy with family and friends - - Warm Tips: 512GB USB c sticks is usually used for storage, data backup and computer file transmission, which can meet your daily needs for photo, music, video, file storage and transmission at work, school, home and trip. For copying important data, it is better to complete the double backup first, and then delete the original data, so as to ensure that the data is not lost. If you have any questions with our products, please contact us, we will reply within 24 hours ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CP3JQ2WR | | Best Sellers Rank | 1,448 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 35 in USB Flash Drives | | Brand | ZARMST | | Brand Name | ZARMST | | Colour | Blue | | Compatible Devices | Personal Computer | | Country of Origin | China | | Customer Reviews | 4.0 out of 5 stars 12,272 Reviews | | Flash Memory Type | USB | | Hardware Connectivity Technology | Lightning, USB Micro-B, USB Type A, USB Type C | | Hardware Interface | USB 3.0 | | Hardware interface | USB 3.0 | | Item Dimensions D x W x H | 8D x 22W x 55H millimetres | | Manufacturer | ZARMST | | Manufacturer Part Number | UD203 | | Memory Storage Capacity | 512 GB | | Memory storage capacity | 512 GB | | Model Name | Photostick | | Model Number | UD203 | | Network Connectivity Technology | USB | | Product Features | Lightweight | | Product Warranty | 1 year manufacture | | Read Speed | 80 Megabytes Per Second | | Read speed | 80 Megabytes Per Second | | Special feature | Lightweight | | Write Speed | 10-40MB/s | | Write speed | 10-40MB/s | ## Product Details - **Brand:** ZARMST - **Hardware interface:** USB 3.0 - **Memory storage capacity:** 512 GB - **Special feature:** Lightweight - **Write speed:** 10-40MB/s ## Images ![ZARMST USB Stick 512GB, 4-in-1 Flash Drive for Phone, Tablet & PC, Blue | Free Up Device Storage, Direct File Transfer Between Devices, Fast Photo, Video & File Transfer, Plug & Play Design - Image 1](https://m.media-amazon.com/images/I/715y4mTx07L.jpg) ![ZARMST USB Stick 512GB, 4-in-1 Flash Drive for Phone, Tablet & PC, Blue | Free Up Device Storage, Direct File Transfer Between Devices, Fast Photo, Video & File Transfer, Plug & Play Design - Image 2](https://m.media-amazon.com/images/I/71vyBjw2iBL.jpg) ![ZARMST USB Stick 512GB, 4-in-1 Flash Drive for Phone, Tablet & PC, Blue | Free Up Device Storage, Direct File Transfer Between Devices, Fast Photo, Video & File Transfer, Plug & Play Design - Image 3](https://m.media-amazon.com/images/I/81wFXDqOFIL.jpg) ![ZARMST USB Stick 512GB, 4-in-1 Flash Drive for Phone, Tablet & PC, Blue | Free Up Device Storage, Direct File Transfer Between Devices, Fast Photo, Video & File Transfer, Plug & Play Design - Image 4](https://m.media-amazon.com/images/I/81Hx47XKI9L.jpg) ![ZARMST USB Stick 512GB, 4-in-1 Flash Drive for Phone, Tablet & PC, Blue | Free Up Device Storage, Direct File Transfer Between Devices, Fast Photo, Video & File Transfer, Plug & Play Design - Image 5](https://m.media-amazon.com/images/I/71Fal5RfReL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: With which devices does the ZARMST USB Stick work?** A: ZARMST USB sticks have an iOS port + USB 3.0 port + USB-C/Type-C port + Micro-USB port (not mini-USB). It is available for iOS device (iOS 12.1 or later), Samsung Galaxy series, Windows and MacBook computers, Google Pixel and more. **Q: How do I use a 4 in 1 Flash Drive on my phone?** A: For iOS devices, you need to install "EASYFLASH PRO" APP on App Store before inserting ZARMST. For Android devices, no need to install apps, but must support OTG function. If you have any questions about the flash drive, we will respond within 24h. **Q: Why did the format and names of my images change after the transfer?** A: ZARMST USB flash drive is just a storage device and does not change any content such as the clarity, size, format, names, date, etc. of photos. This change is usually dictated by the iOS system. **Q: Can I delete the original files after transferring them from my phone?** A: When transferring files for the first time, it is recommended to use copy, not cut and paste, and then delete the original files after making sure there is no problem with the transfer. **Q: What should I do if a USB flash drive is not recognized by my iOS device?** A: 1. Close all apps on your phone. 2. Uninstall "EASYFLASH PRO". 3. Turn your phone off and back on for a minute. 4. Search "EASYFLASH PRO" in App Store and download it. 5. Connect the USB stick. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality *by A***H on 28 May 2026* Brilliant ### ⭐⭐⭐⭐ Does what it says *by A***R on 23 May 2026* Works well ### ⭐⭐⭐⭐⭐ Great for storage but not straight forward saving *by T***Y on 25 February 2024* I bought this to test, the device was supposed to be a one touch back up device for my many thousands of photos on my iPhone 14 PM, only works on iso 11 upwards, I created folders to move photos into some sort of organisation but I found no photos in the folders when I hooked it up to a computer, I deleted the photos on my phone and panicked, but it looks as if I might have them outside of the folders, I wouldn’t trust this device totally, I would double check on the computer before deleting anything off your phone, Or ICLOUD for that matter… Just another gimmick, stick with Sandisk!!! Do it the long winded way… ## Frequently Bought Together - ZARMST USB Stick 512GB, 4 in 1 Flash Drive 3.0 High Speed Photostick, Memory Sticks External Storage Pen Drive for Phone/Pad/Android/PC, Copy Photo Videos Files With One Click (Blue) - Samsung USB Type-C 256GB 400MB/s USB 3.1 Flash Drive (MUF-256DA/APC) - RAOYI 128GB USB C Flash Drive USB C and A Dual USB 3.0 Stick USB Type-C Memory Stick Thumb Drive for Smartphones, Tablets, Macs and Computers, Black --- ## 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.tn/products/595659958-zarmst-usb-stick-512gb-4-in-1-flash-drive-phone](https://www.desertcart.tn/products/595659958-zarmst-usb-stick-512gb-4-in-1-flash-drive-phone) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-23*