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Ten microSD cards and two SD adapters on a white background

Kootion

Kootion 128GB 10-Pack Micro SD Card with Adapter 2 in 1 accessory

SKU CH-CTVS-PM5ES

Ten 128 GB microSDXC cards with two SD adapters deliver U3, V30, A1 performance and up to 90 MB/s read for 4K video and fast app loading

  • Smooth 4K UHD capture with U3 V30 Class 10 rating
  • Faster app launches and gameplay via A1 1500 read 500 write IOPS
  • Ten 128 GB cards plus two SD adapters for wide device compatibility
  • Quick file transfers at up to 90 MB/s read speed using UHS-I
  • Protects data with waterproof temperature-proof X-ray proof shockproof durability

10-pack 128 GB microSDXC cards for action cameras

This ten-pack supplies 128 GB microSDXC cards rated U3, V30 and Class 10 for continuous 4K UHD capture. Each card also carries an A1 rating of 1500 read IOPS and 500 write IOPS to accelerate app launches on phones and handheld consoles. Two full-size SD adapters are included for broader device support.

UHS-I bus caps read speed at 90 MB/s

The cards use the UHS-I interface, so sequential reads top out at 90 MB/s regardless of the U3 or V30 sustained-write ratings. Write throughput will be lower than the read peak, and sustained 4K recording depends on the host maintaining the minimum 30 MB/s the V30 class guarantees. Devices limited to the older UHS-I bus cannot exceed this ceiling.

Replaces smaller or slower Class 10 cards when 4K

Stepping up from a basic Class 10 card adds the guaranteed 30 MB/s sustained write needed for uninterrupted 4K footage and the A1 random-access performance that speeds up app-heavy workloads. Buyers who only shoot 1080p or store static media will not see a practical benefit from the higher ratings.

Highlights

  • Smooth 4K UHD capture with U3 V30 Class 10 rating
  • Faster app launches and gameplay via A1 1500 read 500 write IOPS
  • Ten 128 GB cards plus two SD adapters for wide device compatibility
  • Quick file transfers at up to 90 MB/s read speed using UHS-I
  • Protects data with waterproof temperature-proof X-ray proof shockproof durability

Specifications

No published specifications for this item yet.

Questions about this item

Should I buy the 10-pack or a single 128GB card?

The 10-pack gives you ten 128GB microSDXC cards and two SD adapters in one box, convenient for multiple devices or spares. A single card would only cover one device.

What does the 90MB/s read speed mean for daily use?

It lets you offload 4K footage and large game files quickly, and the A1 rating (1500 read IOPS, 500 write IOPS) keeps apps and games launching smoothly.

How does the UHS-I U3 V30 rating affect what I can record?

U3 and V30 guarantee a minimum 30MB/s sustained write, so the card handles 4K UHD video without dropped frames on drones, action cams or dashcams.

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