The OTG card USB flash drive uses a “2-in-1” dual interface design. One end is a standard USB interface that can easily connect to computers and car devices, while the other end is a Micro USB interface that can perfectly fit most Android smartphones and tablets. With the OTG card flash drive, users can easily transfer files and back up photos between phones and computers without the need for additional adapters, meeting the demand for cross-terminal data interaction.


The OTG card USB drive features a card-like design that is as thin as a credit card. It can easily be stored in a wallet or card case for convenient carrying.It is made of high-quality ABS plastic, which is durable and resistant to scratches and impacts. This protects the internal storage chip.
Additionally, the product can be customized with a company’s logo and promotional slogans. It can be used as a business gift or promotional item at trade shows, effectively increasing brand exposure.


Specifications
| Модель | KP-03 |
|---|---|
| Product Type | Карты памяти USB флэш-накопитель |
| Материал | Ultra-thin metal / ABS card shell (credit-card size) |
| Вместимость | 16GB-512GB |
| Интерфейс | Micro USB |
| MOQ | 100 pcs for logo orders; stock samples from 1-10 pcs |
| Время выполнения | Free sampling in 1-3 days; bulk production 7-12 days |
| Logo Options | UV full-color printing, laser engraving |
| Quality Assurance | 100% H2testw full-capacity test, A-grade original chip, no fake capacity |
| Гарантия | 5-year chip warranty / 1-year UDP module warranty |
| Упаковка | Individual PP bag (default); custom gift box available |
Вопросы и ответы
What capacity do you recommend for event giveaways?
For trade show giveaways and corporate events, 4GB to 16GB is the most cost-effective range. For data-heavy distributions (product catalogs, videos, software), 32GB-64GB is recommended. We can pre-load your content before shipping.
Is the Credit Card OTG USB Flash Drive suitable for trade show giveaways?
Absolutely. The card USB flash drive is one of our most popular trade show giveaways. At 100-500 pcs per event, it’s affordable, practical and memorable. We can pre-load your digital brochure, product catalog or presentation so every visitor gets your marketing materials in a useful device.
What material is the Credit Card OTG USB Flash Drive made of?
The card USB flash drive is crafted from Ultra-thin metal / ABS card shell (credit-card size). All materials are RoHS-compliant, non-toxic and safe for promotional use. We provide material certificates and test reports upon request for compliance verification.
Does YOUSAN offer free design services for the Credit Card OTG USB Flash Drive?
Yes. Our in-house design team provides free 3D rendering, logo mockups, and artwork adjustments. Send us your idea, sketch, or logo file and we’ll return a photorealistic 3D rendering within 24 hours. Unlimited revisions until you’re satisfied – no charge, no obligation.
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- Круглый флэш-накопитель USB Card Flip – custom card USB flash drive from the same collection
- Folding Card USB Flash Drive – custom card USB flash drive from the same collection
Get a Custom Quote
YOUSAN USB (YouSan Technology) is a Shenzhen custom USB flash drive manufacturer with a 5,000 m² factory, 150+ workers and a daily capacity of 30,000 pcs. Tell us your quantity, capacity and logo artwork, and we will send a formal quotation within 15 minutes and a free design mockup within 24 hours.
- Электронная почта: sales@yousanusb.com
- WhatsApp / Tel: +86 13826586481
- Browse more styles in our card usb flash drives collection




