Product Details
Learn about Product Features, Customized Products, Wholesale Distribution
Y03 4-in-1 OTG USB Flash Drive
Y03 is a 4-in-1 OTG USB flash drive with Lightning, USB-C, Micro-USB and USB-A connectors. It is designed for wholesalers, electronics brands and promotional programs that need one portable storage product for a broad mix of phones, tablets and computers.
Product Images
Four Key Attributes
Applications and Buyer Fit
Mobile-accessory wholesalers, electronics brands, travel-tech retail and corporate promotional programs.
Broad-compatibility upgrade and user-segment expansion model
Technical Specifications
| Model | Y03 |
|---|---|
| Product type | 4-in-1 OTG USB Flash Drive |
| Connectors | Lightning + USB Type-C + Micro-USB + USB-A |
| Interface | USB 3.0 |
| Capacities | 4GB, 8GB, 16GB, 32GB, 64GB, 128GB, 256GB and 512GB |
| Dimensions | 45 × 36 × 8mm |
| Material | Metal + ABS connector structure |
| Launch year | 2017 |
| MOQ | 200 pcs |
| Sample time | 3 days |
| Available compliance | CE, RoHS |
Wholesale and Product-Mix Planning
Broad-compatibility upgrade and user-segment expansion model. Select capacities and packaging for the actual channel and target retail tier.
Share your market, sales channel, target devices, storage capacities, target price and quantity so we can recommend a suitable OTG USB product mix.
Brand and Packaging Customization
Discuss logo, product color and retail or gift packaging by model. Final methods, MOQ, cost, compliance scope and lead time depend on the selected capacity, artwork, order quantity and destination market.
B2B FAQ
Which devices are compatible with the 4-in-1 OTG Drive?
The standard connectors are Lightning + USB Type-C + Micro-USB + USB-A. Compatibility depends on the device port, operating system and support for OTG or external storage. Confirm target devices with the account manager before bulk ordering.
What storage capacities are available for the 4-in-1 OTG Drive?
Available storage capacity ranges from 4GB to 512GB. Confirm the required capacity, memory solution, packaging and test standard before quotation.
Is a 1TB USB flash drive available?
Yes. However, the 1TB storage chips used in USB flash drives are expensive. Even a solution using two 512GB chips generally costs more than USD 40, while a single high-speed 1TB chip commonly costs more than USD 90. Products sold below USD 40 do not align with normal hardware cost, so buyers should verify the actual capacity and avoid misleading offers.
Is this OTG USB flash drive plug and play?
For a device with a Lightning port, the Y-Disk App must be downloaded before first use. Devices using the other connectors do not require an App and support plug-and-play use.
How can buyers verify the real USB flash drive capacity?
Use H2testw, commonly called an H2 capacity test, to write and verify the full drive. The test helps identify whether the reported capacity matches the usable physical storage.
Can this USB flash drive be used in a car?
| Format | Approximate size per track | Approximate tracks on 128GB |
|---|---|---|
| FLAC / ALAC | 20–40MB | About 3,000–5,800 |
| WAV | 40–50MB | About 2,300–2,900 |
| Hi-Res audio | 50–120MB+ | About 900–2,300 |
Is the 4-in-1 OTG Drive suitable for wholesale?
Yes, but the product needs clear positioning and differentiation. The general USB flash drive wholesale market is highly competitive and increasingly affected by unverified or falsely labeled products. Music USB drives, video USB drives, car USB drives and mobile-phone USB drives have stricter quality requirements and offer stronger opportunities for focused wholesale programs.
How is the 4-in-1 OTG Drive different from similar OTG drives?
Y03 provides the broadest connector coverage in this range. Y02 serves Lightning, Micro-USB and USB-A users, while TT180 offers a simpler Type-C and USB-A format.
What quality documents are available?
The current product record lists CE, RoHS. Confirm the required report version and destination market before production.
What are the MOQ and sample time?
The listed MOQ is 200 pcs and the sample time is 3 days. Stock capacity, color, logo, packaging and final lead time must be confirmed before ordering.
Can the logo, color and packaging be customized?
Logo and packaging options can be reviewed for private-label projects. Final method, position, color, MOQ, price and lead time depend on the selected model, capacity, artwork and order quantity.
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