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Kootion USB-C Flash Drive — Review & Specs | Pricepect | Pricepect

Home USB Flash DrivesKootion USB-C Flash Drive

Kootion USB-C Flash Drive — image 1

Kootion

Kootion USB-C Flash Drive

Expert Review Analysis

The KOOTION 64 GB retractable USB 3.0 flash drive offers fast sequential read speeds up to 130 MB/s, a protective retractable connector, and a compact plastic build. It works plug‑and‑play across Windows, macOS, Linux, Android and many other devices, making it a handy portable storage solution.

✓ Best for: Portable users who need fast sequential transfers such as media files, OS boot images, or backups, and who value a cap‑less retractable connector for travel, students, and office environments.✗ Not ideal for: Heavy workloads that involve frequent small‑file writes, professional video editing or data‑intensive tasks that require high random‑write performance, and users seeking top‑tier speed over standard USB‑3.0 performance.

Pros

✓Fast sequential read speeds up to 130 MB/s, ideal for large file transfers and OS loading
✓Retractable USB connector protects the plug from loss and damage
✓Compact dimensions (2.28 × 0.77 × 0.35 in) make it easy to carry in pockets or bags

Price History

Current

$13.99

Average

$9.99

Lowest

$8.47

Highest

$13.99

Price trend (90d):+16.7%

Best Seller Rank History

Now#48Best#42Worst#74 +26

Lower = better sales rank

Rating Trend

Rating4.4/ 5Reviews1,872+160 reviews

Specifications

Connectivity

USB Type-A PortUSB 3.0 (OTG compatible)

USB Type-C PortUSB-C (OTG compatible)

CompatibilityUSB 3.0, USB 2.0, USB 1.1, Android OTG devices

Design

Height0.30 in (7.6 mm) mm

Width0.63 in (16.0 mm) mm

Length2.13 in (54.0 mm) mm

Features

Retractable DesignRetractable connector to prevent loss

Chip QualityGrade‑A flash memory chips

Heat and X‑ray ResistanceDesigned for heat dissipation and X‑ray resistance

Plug‑and‑PlayNo drivers required

General

BrandKOOTION

ManufacturerKOOTION

Model NameU217

ColorBlue

Warranty1 year

Performance

InterfaceUSB 3.0 (backward compatible USB 2.0)

Read Speed (Sequential)130 MB/s MB/s

Write Speed (Sequential)39 MB/s MB/s

Random Write Speed (4K)≈1.2 MB/s MB/s

Operating Temperature0°C to 70°C

Storage

Capacity64 GB GB

Default FormatexFAT

Durability

Heat/X‑ray resistanceDesigned to resist heat buildup and X‑ray exposure

Chip Quality

Flash Memory GradeGrade‑A chips with top‑tier flash particles

Compatibility

OTG SupportDual USB‑A/USB‑C OTG version available for Android devices

Power

Plug‑and‑PlayNo external drivers required for Windows, macOS, Linux, Android

Default Format

File SystemexFAT pre‑formatted out‑of‑the‑box

Dimensions & Weight

Height0.29921259812 inches

Width0.6299212592 inches

Depth2.1259842498 inches

Research Sources

shop.kootion.com

shop.kootion.com

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User Reviews

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4.4

(1,872 reviews)

$13.99

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Blue64GB We provide 1 years free warranty for our products. If you meet with any problems during use, please feel free to contact us and we’re here all the time to solve your problem

USB Flash Drives

✓Durable Grade‑A flash memory with heat‑dissipation and X‑ray resistance for data reliability

✓Plug‑and‑play compatibility with Windows, macOS, Linux, Android and many devices without drivers

Cons

✗Random 4 KB write performance is very low (≈1.1 MB/s), making tiny‑file writes noticeably slow
✗Overall speed performance is comparable to other standard 64 GB USB‑3.0 thumb drives, not a standout
✗No official weight specification and limited real‑world testing data available
✗Some users report that the dual USB‑C/USB‑A OTG version may have slightly lower read speeds (~70 MB/s) than the standard model

From Expert Reviews

Praised by Experts

✓Professional reviewers measured sequential reads of 130 MB/s and called the drive “very fast” for OS loading
✓The retractable mechanism was highlighted as a practical solution to cap‑loss and connector damage
✓Dense high‑quality plastic construction was praised for its solid feel and durability

Criticized by Experts

✗Reviewers noted extremely slow random‑write speeds for 4 KB files (around 1.1 MB/s), typical of thumb drives
✗One reviewer mentioned the drive’s performance matches “standard” USB‑3.0 flash drives, offering no speed advantage

From User Reviews

Users Love

✓Everyday users appreciate the retractable design that eliminates the need for a separate cap
✓Customers like the small footprint that fits easily in pockets, backpacks, or on keychains
✓The solid build quality is frequently mentioned as feeling reliable and robust

Users Complain About

✗Users complain that the drive’s read/write speeds are only average and not faster than competing models
✗Small‑file transfer speeds are reported as sluggish, especially when copying many tiny files
✗No reports of data loss, but limited information on long‑term durability raises some concerns

Expert Opinion

Professional reviewers commend the KOOTION drive for its very fast sequential reads (up to 130 MB/s) and its practical retractable connector, noting the solid plastic construction. However, they also point out the expected slow random‑write performance for tiny files and that overall speed is on par with typical USB‑3.0 thumb drives, offering no extraordinary advantage.

What Users Say

Everyday users love the retractable design that prevents lost caps and the compact size that fits in pockets, praising the solid feel of the plastic housing. Recurring complaints focus on average read/write speeds and especially sluggish performance when handling many small files, though no major reliability issues are reported.

Common Complaints

Slow random‑write speeds for 4 KB files, overall speed comparable to standard drives, and limited real‑world testing data for durability.

What People Are Saying

“very fast”
YouTube tech reviewerNov 2025

“retracable mechanism, dense plastic quality, and portability”
YouTube tech reviewerNov 2025

How It Compares

vs. SanDisk Ultra 64GB USB 3.0

Advantages

✓Similar sequential read speed up to 130 MB/s but without a retractable connector, making it less prone to mechanical failure

Disadvantages

✗Lacks the protective retractable design, so the USB plug is exposed to loss or damage

Choose KOOTION if you want a cap‑less retractable connector; choose SanDisk for a widely available, standard design.

vs. Samsung FIT 64GB USB 3.1

Advantages

✓Much higher read (up to 400 MB/s) and write (up to 110 MB/s) speeds and a waterproof metal housing

Disadvantages

✗No retractable connector and generally higher price point than KOOTION

Select Samsung FIT for top‑tier speed and ruggedness; select KOOTION for budget‑friendly portability with a protective retractable tip.