Dahua 512 GB microSD Card (Class 10 / U3 / V30)

Key Features

• Capacity: 512 GB
• Speed Class: Class 10 / U3 / V30 — suitable for 4K video and high‑performance use. 
• Read Speed: Up to ~85 MB/s 
• Write Speed: Up to ~80 MB/s (varies by listing) 
• Durable: Resistant to high/low temperatures, waterproof, anti‑magnetic, X‑ray proof. 
• Compatibility: Compatible with devices supporting microSDXC standard.