Products Description
This is a PU leather flip-style USB flash drive with chrome-plated stainless steel body and a keyring, measuring 102 x 22 x 15mm, weighing 31.5g, and available in 13 different capacities ranging from 128MB to 512GB. Corporate branding can be customised via embossing, screen printing or UV printing, with a minimum order quantity of 100 units. Colour options include black, brown, blue, red, orange, purple, green or Pantone (PMS) colour matching.. Ideal for trade show and industry summit giveaways, employee onboarding kits, and training material distribution.



Material & top Quality
This keychain usb flash drive is in material of PU leather and chrome-plated stainless steel, seamlessly combining a soft-touch flip-top with a rust-resistant metal body. Compared with plastic USB sticks, this dual-material construction is resistant to cracking or fading during daily use. Come with top quality, the leather will not peel and the metal will not corrode during daily office use.
Products Feature & Advantage
Wide Capacity
Available different storage capacities from 128MB to 512GB. The 128GB model can store approximately 30,000 photos or 60 hours of high-definition video,and 1GB model is ideal for low-cost promotional gifts. This allows procurement teams to mix different capacities to suit varying promotional budgets (MOQ 100 PCS).
|
USB Capacity |
Real Capacity (Approx.) |
Approx. Photos (JPG Format) |
Approx. Video (1080P MP4) |
|
1GB |
~920MB |
341-512 photos (2-3MB per photo) |
6.8-10 minutes (100-150MB per minute) |
|
2GB |
~1.8GB |
682-1,024 photos (2-3MB per photo) |
13.6-20 minutes (100-150MB per minute) |
|
4GB |
~3.6GB |
1,364-2,048 photos (2-3MB per photo) |
27.2-40 minutes (100-150MB per minute) |
|
8GB |
~7.2GB |
2,728-4,096 photos (2-3MB per photo) |
54.4-80 minutes (100-150MB per minute) |
|
16GB |
~14.6GB |
5,456-8,192 photos (2-3MB per photo) |
1.8-2.7 hours (100-150MB per minute) |
|
32GB |
~28.8GB |
10,912-16,384 photos (2-3MB per photo) |
3.6-5.3 hours (100-150MB per minute) |
|
64GB |
~57.6GB |
21,824-32,768 photos (2-3MB per photo) |
7.2-10.7 hours (100-150MB per minute) |
|
128GB |
~108GB |
43,648-65,536photos (2-3MB per photo) |
14.4-21.4 hours (100-150MB per minute) |


Low MOQ with Fast Delivery
With a 100pcs minimum order and a 7-9 day production window after artwork and deposit confirmation, buyers can plan a conference giveaway or onboarding kit rollout on a fixed calendar. Standard shipping lead time runs 3-8 days, meaning a confirmed order can realistically reach the buyer's warehouse within 10-17 days total from artwork sign-off to delivery.


High speed of Nand Flash Chips
Falsified chip capacity poses the biggest risk when you buy USB devices in bulk: vendors label a drive 64GB but ship one that stores only a fraction of that.
We run full read/write verification with H2testw on every Fondatop metal USB flash drive before packaging.
We provide test reports on request so your procurement team.


Universal USB 2.0/USB3.0/USB3.1 - True Plug & Play
The USB 2.0 Type-A connector reads on Windows 98–11, Mac OS 9.X and later, Linux 2.4+, car head units, smart TVs, and conference-room displays. Your users skip the drivers, adapters, and IT tickets.

Class A NAND, Long Data Retention
A-class NAND handles up to 1,000,000 P/E cycles and holds data for 5+ years under standard storage conditions. This makes the drive suitable for one-off gifts and multi-year reuse in training or content-refresh programs.



Customs File Preload
We lock and load your content on the assembly line so your staff never has to touch each drive.
We preinstall files (PDF catalogs, white papers, MP4 demo videos).
We configure auto-run settings.
We apply a non-erasable read-only lock.
We create hidden partitions.
We set custom volume labels.
We assign serialized device IDs.
Products Specifications
|
Product Name |
|
|
Product Category |
Custom promotional USB drive, leather + metal housing |
|
Interface |
USB 2.0 /USB3.0/USB3.1 Type-A |
|
Capacity |
128MB/256MB/1GB/2GB/4GB / 8GB / 16GB / 32GB / 64GB / 128GB/512GB |
|
Chip Grade |
A-class NAND |
|
Read Speed |
10–18 MB/s |
|
Write Speed |
5–8 MB/s |
|
Storage Lifetime |
5+ years data retention |
|
Erase Cycles |
Up to 1,000,000 P/E cycles |
|
Supported OS |
Windows 98 / ME / 2000 / XP / Vista / 7 / 8 / 10 / 11; Mac OS 9.X+; Linux 2.4+ |
|
Housing Material |
Stitched leather flip-cover + metal USB core |
|
Colors |
Black, Blue, Brown, Gold, Red |
|
Shape |
Rectangular with flip-cover leather strap |
|
Dimensions (L × W × H) |
102 x 22 x 15mm |
|
Unit Weight |
25–35 g |
|
Branding Methods |
Laser engraving / CMYK full-color printing |
|
Keychain |
Stainless steel split-ring, pre-attached |
|
Quality Test |
H2testw full-capacity verification on every unit |
|
Certifications (Product) |
CE, FCC, RoHS, REACH |
|
MOQ |
100 pieces |
|
Production Time |
3–5 working days after artwork approval |
|
Rush Proofing |
48 hours |
|
Sample Policy |
We send a free virtual proof within 24h; we bill physical samples and refund the cost against your bulk order |
|
Packaging (Default) |
Kraft sleeve, biodegradable polybag |
|
Packaging (Optional) |
Gift box / tin box / blister pack / wooden box / custom insert |
|
Payment Terms |
30% deposit + 70% before shipment; T/T, PayPal, Western Union |
|
Shipping Methods |
DHL, UPS, FedEx; sea freight for large orders |
|
Warranty |
5 Years |
Products Appearance
Stitched Leather Case, Metal USB Core
A stitched leather flip-cover wraps around a metal-bodied storage device. Whether your recipient carries it daily on a keychain or takes it on international trips, the case absorbs drops and repels splashes.


Three Customization Methods for Brand Visibility
Fondatop metal usb flash drive supplier can customs logo printing via Emboss, Silk Screen, or UV Print, allow your logo & slogan both textured leather branding and full-color graphics. Emboss suits minimalist single-color logos on the leather flap, while UV Print reproduces multi-color designs with photographic detail. This gives marketing teams flexibility to match branding to budget: emboss typically costs less per unit than UV Print.
Branding
|
Method |
Result |
Cost |
|
Laser engraving |
Durable monochrome mark |
Free |
|
CMYK full-color print |
Full-color brand graphics |
Free |
|
Both sides |
Logo front, slogan / event name / serial ID back |
Free |


Compact, Pocket sizes
At 102 x 22 x 15mm and 31.5g, the drive is thin enough to fit in a shirt pocket, wallet slot, or conference lanyard pouch. The included keyring lets it attach directly to a bag zipper or badge holder. For trade show staff walking a 500+ booth exhibition floor, this reduces the drive to anitem that's carried, not packed.


Products Applications

Corporate Gifts & Client Souvenirs
Build employee onboarding kits, VIP client gifts, and year-round branded giveaways around a keychain USB flash drive people keep on their keys.
Trade Shows & Expos
Hand attendees your catalog, white paper, or demo video on a drive they will keep.


Promotional Resellers & OEM/ODM Programs
Stock a broad range of colors and capacities without carrying warehouse risk, or build a private-label version under your own brand.
Government, University & Training File Distribution
Distribute meeting files, policy documents, and course materials in a controlled, tamper-resistant format.

Products Quality Assurance
We run 5-stage QC on every batch under our ISO 9001:2015 system:
We inspect incoming chips.
We check assembly mid-line.
We verify full capacity on 100% of units with H2testw.
We inspect every logo against your approved artwork proof.
We run a final visual and plug-in function test.
We report a defect rate under 0.5%. We supply compliance documents on request - CE, FCC, RoHS, REACH - plus an H2testw test report for each shipment.


Why Choose US?
Fondatop (Shenzhen Tanshuo Technology Co., Ltd.) manufactures USB flash drives and power banks in two factory in Shenzhen and Dongguan.
Scale - We operate a 4,000 m² production base with 100+ staff across two factories.
Track record - We have manufactured USB drives for 15+ years and shipped 5 million+ units.
Qualifications - We hold ISO 9001:2015 and BSCI certifications and supply Walmart, Carrefour, and Miniso.
OEM/ODM depth - Our in-house engineers handle molds, structure, and materials.
Factory-direct - We cut out the middleman markup and connect you straight to a sales engineer.
cERTIFICATES




Nand Flash Chips Testing

Nand Flash chips Weilding

SMT workplace

USB FLASH DRIVE PACKAGE

Car Charger Testing

USB FLASH DRIVE PACKAGE
FAQ
Q: Is USB 3.0 the same as normal USB?
A: Although they look and function exactly the same, USB 3.0 isn't same as normal USB. The main difference: compared with the previous USB 2.0 standard, USB 3.0 supports faster data transfer rates, reaching speeds up to ten times faster than USB 2.0. A USB 3.0 flash drive can be plugged into an older USB 2.0 port; however, as USB 3.0 is backwards compatible, it will operate at the slower USB 2.0 speed when connected.
Q: ls 256GB enough for a flash drive?
A: A 256GB USB stick offers a huge amount of storage, it is ideal for backing up your computer, storing large collections of documents or managing an extensive video library. For everyday use, this capacity is usually more than sufficient.
Q: How many photos can you store on a 256 GB flash drive?
A: The file size of each picture (which changes depending on camera settings and resolution) determines how many photos can store on a 256gb flash drive. Average Estimate: A 256GB disk can normally store between 30,000 and 50,000+ photographs if an average high-quality photo is around 3–7MB. Maximum Estimate: According to some estimations, you could store more than 160,000 photographs in smaller, compressed files.
Q: What is the price of 256 GB USB 3.0 pen drive?
A: A 256GB USB 3.0 flash drive costs between US$20 and US$70, depending on the manufacturer, the materials used (such as plastic or metal) and specific performance specifications.While fondatop factory will offer best quotation to contact us.
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