Netac is a Chinese brand. link to wikipedia page and here is a link to their product page
Netac 64GB Pro high speed TF card, waterproof, anti-magnetism, anti-extreme temperature and anti-X-ray, is class 10 speed level and can transfer photos, video content from your mobile device to your PC at a no wait rate of 98MB/s.
Features
UHS-1 U3 high efficiency and Class 10, fast read speed up to 98MB/s to achieve rapid shoot.
Great speed and high performance for mobile gaming, full HD video recording, high resolution pictures, music and more.
Applicable to devices with micro SDHC or micro SDXC slots.
Ideal for cameras, cell phones, vehicle traveling data recorder and more.
Waterproof, anti-magnetism, anti-extreme temperature and anti-X-ray.
Specifications
Brand Netac
Capacity 64G
Speed Level UHS-1 U3
Read Speed up to 98MB/s
Write Speed up to 40MB/s
Operating Temperature 0℃~70℃
Storage Temperature -40℃~85℃
Product Size 1.5 x 1.1 x 0.1cm
Product Weight 0.3g
Package Contents 1 x Micro SDXC TF Memory Card
Awesome! Got one for my RaspberryPi 3 B+. Can't go wrong with that price for a 64GB! Thanks OP