Transcend's SDXC/SDHC 300S memory cards provide the performance and capacity necessary to harness the full power of your UHS-I compliant digital camera or camcorder. In addition to incredible transfer speeds, the cards meet UHS Video Speed Class 30 (V30) standards, allowing for smooth, uninterrupted 4K video capture.
• Waterproof: meet JIS IPX7 standards that can withstand immersion in 1 meter of water for up to 30 minutes. • Temperature proof: perform in temperature extremes from -25°C to 85°C.
• Static proof: meet EMC IEC61000-4-2 standards and withstand static electricity.
• X-ray proof: meet the ISO7816-1 standard and are immune to airport X-rays.
• Shock proof: provide excellent shock, vibration, bending and twisting resistance.