Upgrade the storage and performance of your mobile device using the 4GB 300S UHS-I microSDHC Memory Card from Transcend. Designed to retrieve small pieces of data from random locations and improving app launch times, the 300S has a capacity of 4GB, supports the UHS-I bus, and features a speed class rating of Class 10, which guarantees minimum write speeds of 10 MB/s. Read speeds are supported up to 20 MB/s and write speeds max out at 10 MB/s, also making this card suitable for Full HD video, plus raw and JPEG still photos and bursts.
As with most Transcend cards, this memory card is shockproof, X-ray proof, and waterproof, while also being able to withstand static, plus temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments. Should the card's data become compromised, you also benefit from Transcend's free RecoveRx software for to help recover deleted content, including photos, documents, music, and videos.
Waterproof
Meets JIS IPX7 standards that can withstand immersion in 3.3' of water for up to 30 minutes.
Temperature Proof
Can operate in extreme temperatures ranging from -13 to 185°F.
Static Proof
Meets EMC IEC61000-4-2 standards and withstand static electricity.
X-Ray Proof
Meet the ISO7816-1 standard to resist airport X-rays.
Shock Proof
Provides resistance against shock, vibrations, bending, and twisting.