---
product_id: 644862053
title: "X7 NFC RFID Card Copier Reader Writer Duplicator for Mulit Frequency Read and Writer Smart Card Programming Card(5 pcs rewritable Cards 5 pcs UID keyfobs 5pcs T5577 keyfobs)"
brand: "xixei"
price: "S$96"
currency: SGD
in_stock: true
reviews_count: 10
category: "Xixei"
url: https://www.desertcart.sg/products/644862053-x7-nfc-rfid-card-copier-reader-writer-duplicator-for-mulit
store_origin: SG
region: Singapore
---

# Multi-frequency 125KHz–13.56MHz App & PC control with free upgrades Built-in rechargeable lithium battery X7 NFC RFID Card Copier Reader Writer Duplicator for Mulit Frequency Read and Writer Smart Card Programming Card(5 pcs rewritable Cards 5 pcs UID keyfobs 5pcs T5577 keyfobs)

**Brand:** xixei
**Price:** S$96
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock every card’s secret with the X7 NFC RFID Copier — your all-in-one smart cloning sidekick!

## Quick Answers

- **What is this?** X7 NFC RFID Card Copier Reader Writer Duplicator for Mulit Frequency Read and Writer Smart Card Programming Card(5 pcs rewritable Cards 5 pcs UID keyfobs 5pcs T5577 keyfobs) by xixei
- **How much does it cost?** S$96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/644862053-x7-nfc-rfid-card-copier-reader-writer-duplicator-for-mulit)

## Best For

- xixei enthusiasts

## Why This Product

- Trusted xixei brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Keypad Input:** Direct card number entry accelerates programming—perfect for busy pros on the go.
- • **Intuitive Color Display:** 2.8-inch TFT screen delivers crystal-clear card data at a glance—no guesswork needed.
- • **Plug & Play Smart Control:** Operate via mobile or PC app with free updates—stay future-proof and in command.
- • **Eco-Friendly Rechargeable Power:** USB-chargeable lithium battery means zero downtime and zero battery swaps.
- • **Universal Multi-Frequency Mastery:** Seamlessly reads & writes across 7+ RFID frequencies for ultimate versatility.

## Overview

The XIXEI X7 NFC RFID Card Copier is a compact, multi-frequency device designed for professional-grade reading, writing, and duplicating of a wide range of RFID and NFC cards. Featuring a vibrant 2.8-inch color screen, app and PC connectivity with free software upgrades, and a rechargeable lithium battery, it offers unmatched versatility and convenience for smart card programming. Included are 5 rewritable cards, 5 UID keyfobs, and 5 T5577 keyfobs, making it a complete toolkit for security managers and tech-savvy professionals.

## Description

Buy XIXEI X7 NFC RFID Card Copier Reader Writer Duplicator for Mulit Frequency Read and Writer Smart Card Programming Card(5 pcs rewritable Cards 5 pcs UID keyfobs 5pcs T5577 keyfobs): Memory Card Readers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Shockingly great build quality with lots of options--but simple to use too! - Use the red "*" button at the bottom to cycle through options on the screen (it's not a touch screen). You don't really HAVE to do that---you can just use the read/write buttons for simple cloning. I didn't do that---just put a key fob badge under it and clicked the "Read" button. It failed a couple times, but I moved the fob around a little and then flipped it over and it read it. Then I did the same with "Write" button and one of the blank fobs they included. IT WORKED!!!! Then to clear the test fob I hit "Write", but didn't have the fob near it, then I typed "0000000" and then put the test fob up to it and hit "Write" again and it overwrote "00000" as the number. (We didn't want a second, usable fob floating around since this was just a test). The box and soft insert this came in was MUCH nicer than the one my Samsung phone came in, LOL! The pamphlet that comes with it mentions an "ODG" adapter---it's not, it's just a USB to USB C adapter, which is stuck on a regular USB to USB C cord. Nice of them, but all I could do was charge this device by plugging it into my phone--which is pretty cool if you don't use it often and don't want to find a wall outlet to charge this thing up in a hurry from. Maybe there is ODG possible---I don't know (***it works, just plug into Windows computer). I have over half a dozen devices like this (including the Zero Flipper) and this is probably the 3rd nicest. The build quality: it feels and looks nice in the hand too. Ease of use was easy. Immense value for the money: so many features to play with, but you can just read/write button it for simplicity. There are a zillion different types of RFID protocols out there---so you WILL need multiple devices with different frequencies/protocols for playing around. TIP: screen cap and print out the specs listed for all your RFID devices and make a nice binder--it'll make it easier to flip through and choose a device which stands a better chance of working (if you happen to know what protocol/frequency the tags you're trying to read/write actually are). ****UPDATE: you can plug this into a Windows computer (any usb cable works) and it will OTG--once you download the software. Go to the website on the pamphlet and go to X7 and there will be a LONG instruction PDF and a couple versions of the software. I downloaded the latest (2025) updated software and it worked. YOU MUST CHOOSE TO READ either the regular type of card--or on the upper right a HID card. If you get an error "reading failed" just click on the OTHER "read card" button.
Review: Chinese spyware!!! - The standalone mode is useless, the instructions tell you to go download the software. Not only did Google block the site, Xfinity quarantined my modem and notified me that the site is well known Chinese malware. Do not buy, do not install the software.

## Features

- Scanning frequency ：Assist multi-frequency ID cards and IC cards, including 125KHz, 175KHz, 250KHz, 300KHz, 375KHz, 500KHz, 13.56MHz
- Multi-type reading ： this copier can read many types of cards, including S50,S70,TK4100, EM4100, EM4200, TK4100-D, TK4168, HID ProxCard II, AWID, and Paradox
- App connection ： After using the App, you can operate or decode through a computer or mobile phone, and upgrade the App for free
- Color screen ： 2.8-inch TFT color screen, which can display various card information more intuitively
- Key input card number ： You can directly enter the card number to be written by key, which is convenient and fast
- Built-in rechargeable lithium battery ： No need to replace the battery, it can be charged via USB cable, and the operation is simple

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWXS2GZW |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #134 in Computer Memory Card Readers |
| Brand | XIXEI |
| Color | Black |
| Customer Reviews | 3.8 3.8 out of 5 stars (150) |
| Date First Available | March 2, 2024 |
| Item Dimensions LxWxH | 5.5 x 2.3 x 0.9 inches |
| Item Weight | 3.23 ounces |
| Item model number | X7 |
| Manufacturer | XIXEI / Shenzhen Network Security Technology Co., Ltd. |
| Operating System | iOS, Android |
| Product Dimensions | 5.5 x 2.3 x 0.9 inches |

## Product Details

- **Brand:** XIXEI
- **Color:** Black
- **Compatible Devices:** Laptop, Personal Computer, Smartphone
- **Connectivity Technology:** USB Type C
- **Product Dimensions:** 5.5"L x 2.3"W x 0.9"H

## Images

![X7 NFC RFID Card Copier Reader Writer Duplicator for Mulit Frequency Read and Writer Smart Card Programming Card(5 pcs rewritable Cards 5 pcs UID keyfobs 5pcs T5577 keyfobs) - Image 1](https://m.media-amazon.com/images/I/7108OVvEpQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Shockingly great build quality with lots of options--but simple to use too!
*by M***T on July 24, 2025*

Use the red "*" button at the bottom to cycle through options on the screen (it's not a touch screen). You don't really HAVE to do that---you can just use the read/write buttons for simple cloning. I didn't do that---just put a key fob badge under it and clicked the "Read" button. It failed a couple times, but I moved the fob around a little and then flipped it over and it read it. Then I did the same with "Write" button and one of the blank fobs they included. IT WORKED!!!! Then to clear the test fob I hit "Write", but didn't have the fob near it, then I typed "0000000" and then put the test fob up to it and hit "Write" again and it overwrote "00000" as the number. (We didn't want a second, usable fob floating around since this was just a test). The box and soft insert this came in was MUCH nicer than the one my Samsung phone came in, LOL! The pamphlet that comes with it mentions an "ODG" adapter---it's not, it's just a USB to USB C adapter, which is stuck on a regular USB to USB C cord. Nice of them, but all I could do was charge this device by plugging it into my phone--which is pretty cool if you don't use it often and don't want to find a wall outlet to charge this thing up in a hurry from. Maybe there is ODG possible---I don't know (***it works, just plug into Windows computer). I have over half a dozen devices like this (including the Zero Flipper) and this is probably the 3rd nicest. The build quality: it feels and looks nice in the hand too. Ease of use was easy. Immense value for the money: so many features to play with, but you can just read/write button it for simplicity. There are a zillion different types of RFID protocols out there---so you WILL need multiple devices with different frequencies/protocols for playing around. TIP: screen cap and print out the specs listed for all your RFID devices and make a nice binder--it'll make it easier to flip through and choose a device which stands a better chance of working (if you happen to know what protocol/frequency the tags you're trying to read/write actually are). ****UPDATE: you can plug this into a Windows computer (any usb cable works) and it will OTG--once you download the software. Go to the website on the pamphlet and go to X7 and there will be a LONG instruction PDF and a couple versions of the software. I downloaded the latest (2025) updated software and it worked. YOU MUST CHOOSE TO READ either the regular type of card--or on the upper right a HID card. If you get an error "reading failed" just click on the OTHER "read card" button.

### ⭐ Chinese spyware!!!
*by T***9 on January 21, 2026*

The standalone mode is useless, the instructions tell you to go download the software. Not only did Google block the site, Xfinity quarantined my modem and notified me that the site is well known Chinese malware. Do not buy, do not install the software.

### ⭐⭐⭐⭐⭐ Good one
*by J***. on August 27, 2025*

I recently tried out this handheld RFID writer, and overall, it does exactly what it promises with surprising simplicity. The compact design makes it easy to hold, and the labeled buttons (Read/Write) keep the operation straightforward. The LED indicators (Power, Pass, Busy) are helpful for knowing the device status at a glance. Functionally, it reads and writes RFID cards/fobs quickly, making it a handy tool for duplicating access cards when you have permission. It’s portable, lightweight, and requires no complicated setup — perfect for someone who just wants a basic RFID cloning device without needing advanced technical knowledge. On the downside, the plastic housing feels a bit cheap, and the build quality isn’t the most rugged. It seems more suited for occasional use rather than heavy-duty, professional applications. Additionally, it only supports certain frequency ranges (typically 125kHz for devices like this), so it won’t work for all RFID cards. Pros: • Easy to use, simple button layout • Clear LED indicators • Portable and lightweight • Affordable compared to larger RFID writers Cons: • Build quality feels basic • Limited to certain RFID frequencies • Not designed for high-security or professional environments Verdict: If you’re looking for a budget-friendly, easy-to-use RFID writer for cloning low-frequency tags, this device is a good pick. It’s not the most durable or versatile option out there, but it gets the job done for simple tasks.

## Frequently Bought Together

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-23*