DURABLE DESIGN - Designed to withstand the toughest conditions, Keple microSDHC Cards are waterproof, shockproof, and X-ray proof.These cards are completely compatible with mobile phones, laptops, tablets and other devices that support the micro SDHC format and are capable of recording hours of full HD video. Get your memories faster - Transfer and edit your memories quicker thanks to the incredible 4x read and write speeds over traditional Class 10 SD cards. RECORD HD VIDEO WITH YOUR MOBILE PHONE - 4K video - The advanced UHS-I U1 interface makes the card ideal for cinema-quality 1080p or even 4K video.Expanding the memory of your android / windows smartphone, Action Cam Camera, drone or tablet PC means you can capture more photos and video, carry more files, and enjoy your favorite music wherever you go. EXPAND YOUR MOBILE DEVICE'S STORAGE - Keple microSD Memory Card (32GB) instantly add storage space to any device with a microSDHC card slot.