Ciyinso Mars 2i Gaming Headset

Ciyinso Mars 2i Gaming Headset
Security Grade A Calculator v1	Ciyinso Mars 2i Brand: Ciyinso (Parent: Ciyinso Audio Technology Co., Ltd.) Category: Mars 2i • Model / Gen: Mars 2 Series Flagship Low-Latency Gaming Headset MARS-2I-BK, MARS-2I-WH Release Date: 2023-03-01 • Status: In sale Classification Date: 2025-10-17 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	None	[Ciyinso Mars 2i Teardown and Hardware Security Report 🔗 Proof]	Public documented unauthorised hardware tampering methods are extremely limited, no mass market widely available cracking solutions exist
Known vulnerabilities	None	[Ciyinso Official Security Advisory Archive 🔗 Proof]	Very few public known firmware vulnerabilities are recorded, all reported issues are patched within 15 working days after confirmation
Prior attacks	None	[CVE Detail Record for Ciyinso Mars 2i Series 🔗 Proof]	No large scale public in-the-wild exploitation attacks targeting this product have been documented
Updatability	None	[Ciyinso Mars 2i Firmware Update Guide 🔗 Proof]	Supports official signed OTA firmware updates via companion app, unauthorised third-party custom firmware flashing is strictly restricted by built-in signature verification
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Full	[Ciyinso Ecosystem Integration Document 🔗 Proof]	Only full authentication with official Ciyinso Mars Tuner app is supported, limited partial compatibility with mainstream game platform audio recognition system, no full cross-ecosystem authentication access
Communications	Encrypted with up-to-date encryption	[Ciyinso Wireless Communication Protocol Specification 🔗 Proof]	2.4GHz wireless and Bluetooth data transmission use AES-128 encryption, which is classified as obsolete standard under current consumer IoT security requirements
Storage	Encrypted with up-to-date encryption	[Ciyinso Local Storage Policy 🔗 Proof]	No persistent user personal data is stored on the headset internal memory, all audio profile settings are temporary stored in the flash without dedicated full encryption partition
Category Score	Score: 1 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Full	[Ciyinso App Account Management Guide 🔗 Proof]	Basic user account creation, login and device binding management features are provided, no multi-level access role division for shared device usage
Authentication	Secure	[Ciyinso Device Pairing Authentication Guide 🔗 Proof]	Only basic PIN code pairing authentication is supported, no biometric authentication or high-strength identity verification options are provided
Brute-force protection	Exist	[Ciyinso Pairing Protection Documentation 🔗 Proof]	Basic temporary pairing lockout for repeated wrong pairing attempts, no progressive extended lockout mechanism for persistent brute-force attempts
Event logging	Access event logged	[Ciyinso System Event Log Specification 🔗 Proof]	Partial device connection and firmware update events are logged on the companion app, no full unalterable audit log stored on the device itself
Passwords	Require change after setup with complexity requirements	[Ciyinso Initial Setup Notice 🔗 Proof]	No mandatory password configuration requirement for device first-time setup, default open pairing mode for out-of-box usage
Category Score	Score: 1 / 3

Technical Specifications

Property	Details
Operating System & App	Custom wireless audio RTOS firmware (Companion App: Ciyinso Mars Tuner Desktop Software for Windows, mobile control app for iOS & Android)
Hardware (CPU / GPU)	CPU: Filled Content • GPU: Realtek RTL8763BFR Bluetooth audio SoC, 32-bit ARM Cortex-M4F core, 192 MHz operating frequency
Memory & Storage	Memory: No independent graphics unit, no graphic processing requirement for audio-only device • Storage: 1 MB embedded SRAM, 8 MB SPI flash for firmware storage
Power, Battery & Charging	Battery: No extended local user storage, all custom equalizer and profile data stored on internal dedicated flash partition • Power: 1000 mAh built-in non-removable lithium polymer battery • Charging: 5 V 1 A USB Type-C fast charging, supports up to 48 hours of continuous playback with RGB lighting off
Display & Camera	Display: No built-in display, all configuration parameters are previewed and adjusted via the companion tuning app • Camera: No camera module integrated on this audio-only headset
Sound & Connectivity	Sound: 50 mm high-fidelity dynamic drivers, 7.1 virtual surround sound, 360-degree noise-cancelling detachable boom microphone • Connectivity: 2.4 GHz low-latency wireless gaming adapter, Bluetooth 5.3, 3.5 mm wired audio jack, RGB customizable lighting system
Physical (Dimensions & Mass)	Dimensions: 185 x 172 x 82 mm • Mass: 278 g

This is Ciyinso Mars 2i wireless gaming headset, a low-latency consumer gaming audio device running custom RTOS audio firmware, equipped with Realtek RTL8763BFR wireless audio SoC and 50mm high-fidelity dynamic sound drivers. It features detachable noise-cancelling boom mic, 48-hour long battery life, customizable RGB lighting, 2.4GHz low-latency wireless and Bluetooth 5.3 dual connectivity, and supports official signed firmware updates pushed through the companion Ciyinso Mars Tuner app. It provides AES-128 encrypted wireless data transmission for audio stream, which is classified as obsolete encryption by modern consumer IoT security standards, and no dedicated persistent full-disk storage for user personal data. User authentication is secured via basic PIN code pairing during first connection, with basic account management in the companion app, basic temporary brute-force pairing lockout protection, partial event logging on the control software, and no mandatory password setup requirement for out-of-box usage. Public hardware tampering methods are limited, known vulnerabilities are rare and patched timely by the vendor, no mass public exploitation cases are reported for this product.