Description

Supports Tesla DashCam and Sentry Mode.

256G: Supports up to 1450 times Sentry Mode recording.

Supports ECC function to correct up to 7x-bits data errors per 1K bytes data automatically.

Supports Global / Static Wear Leveling.

Low Power Consumption.

Spec

Dimension: 11mm x 15mm x 1mm
Weight: 0.5g

Tesla Video Storage Types

Subfolder	Source	Storage Size	Size Change	Recording Type	Vehicle Status	Description
RecentClips	Dashcam	~10 GB	Fixed	Automatic	After Tesla starts	Loops the last 1 hour of driving
SavedClips	Dashcam	1.7 GB per clip	Increases unless deleted	Manual	After Tesla starts	Saves a 10–11 min clip when honking or tapping the dashcam icon
SentryClips	Sentry Mode	1.7 GB per clip	Deletes oldest clips when full	Automatic	Gear on Park or Locked	Saves a 10–11 min clip when an “Alert” or “Alarm” is triggered

JOWUA ：MicroSD Card Capacity and Usage Estimates

JOWUA MicroSD Card Capacity	Without Sentry Mode	With Sentry Mode
256 GB	Approx. 36.25 weeks usage Approx. 145 manual dashcam saves	Approx. 4.5 weeks usage Approx. 145 automatic or manual saves
512 GB	Approx. 75 weeks usage Approx. 300 manual dashcam saves	Approx. 9.2 weeks usage Approx. 300 automatic or manual saves ✅ Recommended

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