Degradable Ultra-thin Circular USB Flash Drive
- Mini circular shape
- Card-style design
- Degradable Wheat Straw
- Only 3mm thin
- UDP
Free design, free samples available for existing models, minimum order quantity of 100 units required per model. Chinese factory does not engage in retail sales.
Weight | 7 lbs |
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Dimensions | 60 × 50 × 3 in |
Capacity | 128GB, 16GB, 1GB, 1TB, 256GB, 2GB, 2TB, 32GB, 4GB, 512GB, 64GB, 8GB |
Interface | USB2.0, USB3.0, USB3.1, USB3.2 |

With the continuous enhancement of environmental awareness, USB flash drive manufacturers have newly launched this eco-friendly circular degradable USB flash drive.
This product features an ultra-thin design in a circular card shape, with a thickness of only 3mm, a diameter of 50mm, and a weight of about 8g, making it compact, portable, and easy to store.
What is the material of the degradable circular USB flash drive?
The circular degradable USB flash drive is made of eco-friendly wheat straw material, processed through a special technology. This material complies with international environmental standards and can achieve more than 90% degradation within 180 days in a natural environment. The USB surface is frosted for wear and scratch resistance. The card-style design with a diameter of 50mm and thickness of 3mm can be easily placed in wallets or card holders, ensuring no burden for daily carrying while balancing environmental protection and durability.



What chip for the circular degradable USB flash drive?
In terms of core configuration, the circular degradable USB flash drive is equipped with a waterproof UDP chip, offering dual interface options of USB2.0 and USB3.0. The USB2.0 interface has a reading speed of up to 15MB/s and a writing speed of about 5MB/s; the USB3.0 interface reaches a maximum reading speed of 100MB/s and a writing speed of 25MB/s, meeting different data transmission needs. Meanwhile, the USB flash drive supports multiple storage capacities from 8GB to 128GB and has an IPX4-level waterproof performance, ensuring data security even in case of accidental splashing.


What scenarios is the circular degradable USB flash drive suitable for?
The circular degradable USB flash drive has a wide range of application scenarios. Enterprises can accurately present customized content such as brand logos and promotional slogans through processes like laser engraving and screen printing. For agricultural, forestry, and environmental protection enterprises, customized USB drives can be used in scenarios such as customer meetings, exhibition promotions, and employee rewards. Take a forestry enterprise as an example: after customizing 1,000 units as customer gifts, its brand exposure increased by 30%, effectively enhancing customer stickiness and the enterprise’s environmental image.



This eco-friendly ultra-thin circular degradable USB flash drive, with its eco-friendly wheat straw material, high-performance UDP chip, rich customization options, and multi-scenario applicability, has become a benchmark product combining practicality and environmental protection in the USB customization market. It is an ideal choice for enterprises to convey brand value and practice environmental protection concepts.