SHOKZ OpenFit 2
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| SHOKZ OpenFit 2 | ||
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Security Grade
Calculator v1
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SHOKZ OpenFit2
Brand: SHOKZ (Parent: Shenzhen Voxtech Co., Ltd.) Category: Earphone • Model / Gen: Second Generation Release Date: 2025-01-10 • Status: Classification Date: 2025-10-16 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | — | Risk of hardware tampering is very low for a well-known branded consumer electronic device. |
| Known vulnerabilities | None | — | No publicly disclosed specific vulnerabilities for this model. |
| Prior attacks | None | — | No publicly reported attack instances targeting this specific model. |
| Updatability | Rare | — | Firmware updates are available via the official SHOKZ App, but they are infrequent. |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | — | Connects to devices using standard Bluetooth pairing protocols. Supports multi-point connection. |
| Communications | Encrypted with up-to-date encryption | — | Bluetooth 5.3 connections are encrypted by default using modern standards. |
| Storage | No encryption | — | The device itself has no user data storage functionality. |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Basic | — | The earbuds themselves have no user account system, but the companion app may involve basic account management for device registration or support. |
| Authentication | Basic | — | Open-case pairing. Bluetooth pairing is the primary "authentication" method. |
| Brute-force protection | Absent | — | The Bluetooth pairing process itself has no brute-force protection mechanism. |
| Event logging | Absent | — | The device itself has no user event logging capability. |
| Passwords | Default/Common/Easy to guess | — | Bluetooth pairing typically uses common PINs or requires no PIN. |
| Category Score | Score: 3 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | Proprietary Embedded System (Companion App: SHOKZ App) |
| Hardware (CPU / GPU) | CPU: Proprietary Bluetooth Audio SoC • GPU: |
| Memory & Storage | Memory: • Storage: |
| Power, Battery & Charging | Battery: Approx. 9 hours per charge, approx. 39 hours total (with charging case) • Power: USB-C Charging (Charging Case), supports Wireless Charging • Charging: Supports fast charging (10-minute charge for 3 hours of use) |
| Display & Camera | Display: • Camera: |
| Sound & Connectivity | Sound: New custom dynamic driver, Acoustic Beamforming Technology • Connectivity: Bluetooth 5.3 |
| Physical (Dimensions & Mass) | Dimensions: • Mass: Approx. 6.5g per earbud, approx. 48.5g for charging case |
