Dual frequency support (125 kHz and 13.56 MHz) enables broad RFID compatibility for diverse testing environments
Full read/write emulation for ISO14443A, MIFARE, NTAG HID, and more allows realistic RFID tag simulation
Advanced cracking algorithms including MFKey32, Nested, and Darkside provide deep security analysis
Bluetooth and USB-C connectivity offer flexible mobile or desktop control
Rechargeable battery with up to 6 months standby time ensures portability for fieldwork
Summarized by Shop
The Chameleon Ultra V2 is an ultra-compact, open-source RFID emulation and attack tool, tailored for cybersecurity researchers and red teamers. Supporting both LF (125 kHz) and HF (13.56 MHz), it offers full read/write capabilities, emulation, and advanced cracking—right from your keychain.
build Key Features of Chameleon Ultra:
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Supported Frequencies
125 kHz, 13.56 MHz
Supported Tags
ISO14443A, MIFARE, NTAG HID, and more
Connectivity
Bluetooth, USB-C
Battery
Rechargeable, up to 6 months standby time
Operating System
Mobile and desktop compatible
Firmware
Upgradable via mobile app and desktop GUI
Summarized by Shop
4.7
27 ratings
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Perfect size and great features
I love how small the item is and it has all of the features I was looking for. I especially like the fact that I can connect and control the device through apps on my phone.
B
Bryce · May 30, 2026
Amazing product! However, the time to ship and arrive is the only downside.
Ryan · July 23, 2026
I thought they send me the original is clone hey it is what it is