In the USB flash drive market, the Metal Chubby USB flash drive stands out with its round and mini 360° rotating lidless design, all-metal body material, and high-cost-performance gift attributes. It has become a popular choice for corporate customized gifts and personal portable storage.
Its cute “chubby” shape with a durable metal texture not only meets daily efficient storage needs but also can be used as a fashion accessory or business gift, making data storage no longer monotonous!
1 Design Style of Metal Chubby USB Flash Drive
The Metal Chubby USB flash drive features a mini cute style. The body adopts a 360° rotating lidless design, with a metal cap and body integrated rotating design. It realizes free switching of interfaces through a precision bearing, eliminating the worry of losing the protective cover and effectively protecting the USB interface from dust and wear. Different from the flat shape of traditional USB flash drives, it has a round cylindrical body with dimensions of only 39×16×8mm and a weight of approximately 20g.



All-metal material: Stainless steel/zinc alloy shell, treated with frosted or electroplating, with high-grade and durable texture, comfortable grip, pressure resistance, and drop resistance. It can still work normally after a 1.2-meter drop test, balancing hand feel and durability. Whether put in a pocket or hung on a keychain, it can become an eye-catching highlight.
2、Interfaces and Parameters of Metal Chubby USB Flash Drive?
The Metal Chubby USB flash drive offers optional USB2.0 ordinary interfaces and USB3.0/USB3.1 high-speed interfaces to adapt to the transmission needs of different devices. The following is a detailed parameter table:
Parameter Item | USB2.0 Version | USB3.0 Version | USB3.1 Version |
---|---|---|---|
Transfer Rate | Read≈35MB/s, Write≈15MB/s | Read≈150MB/s, Write≈50MB/s | Read≈500MB/s, Write≈200MB/s |
Body Size | Diameter 28mm×Height 45mm | Diameter 28mm×Height 45mm | Diameter 28mm×Height 45mm |
Body Weight | Approx. 22g | Approx. 22g | Approx. 22g |
Shell Material | Aluminum alloy (anodized) | Aluminum alloy (anodized) | Aluminum alloy (anodized) |
Compatible Systems | Windows/macOS/Linux | Windows/macOS/Linux | Windows/macOS/Linux |
Special Features | 360° rotating lidless design | 360° rotating lidless design | 360° rotating lidless design |


3. Colors and Capacities of Metal Chubby USB Flash Drive?
1. Three Color Options, with Silver Being the First Choice for 80% of Users
It offers three classic color options: gold, silver, and rose gold. Among them, silver accounts for 80% of sales and has become the popular choice!
- Silver: Simple and elegant, versatile for all scenarios. The metal luster is delicate and unobtrusive, dirt-resistant, and easy to clean. It is suitable for users pursuing low-key texture, whether in business meetings or daily use.
- Gold: Luxurious and eye-catching, enhancing the grade of gifts. It is suitable for high-end corporate customization or holiday gifts.
- Rose gold: Gentle and fashionable, deeply loved by female users. It looks more delicate when paired with mobile phones and laptops.



2. Four Capacity Grades to Meet Different Storage Needs
It provides various capacities: 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB, 128GB, 256GB, 512GB.
- 8GB/16GB: Suitable for storing lightweight files such as documents and PPTs, the first choice for students or temporary transmission.
- 32GB/64GB: Meets the storage of high-definition photos and short videos, essential for daily office work and mobile phone expansion.
- 128GB/256GB/512GB: Supports the storage of 4K videos and large design files, an efficient work partner for designers and photographers.
Can the Metal Chubby USB Flash Drive Be Customized with a Logo?
1. Double-Sided Customization, Two Processes Optional

It supports logo customization on both the front and back of the USB flash drive, with two high-precision processes available:
- Laser engraving: Etching the logo on the metal surface by laser, with a depth of 0.05mm, wear-resistant and non-fading, presenting a low-key matte texture, suitable for simple and high-end corporate logos or personal signatures.
- Color silk screen printing: Using screen printing technology to restore colorful patterns, supporting gradient colors and complex designs, with bright and lasting colors. The minimum order quantity is as low as 50 pieces, suitable for event gifts and brand promotion.
2. Packaging Customization, Standard and Upgraded Options

- Standard packaging: Transparent PP bags (environmentally friendly and lightweight, suitable for bulk procurement) or iron box packaging (shock-proof and pressure-resistant, enhancing the gift feel).
- Customized packaging: Gift boxes, velvet bags, leather storage boxes, etc., that can be printed with brand logos, meeting the needs of business gifts, exhibition gifts, and other scenarios (packaging customization cycle: 7-10 working days).
Frequently Asked Questions (Q&A) about Metal Chubby USB Flash Drive
Q1: Can mobile phones directly use this USB flash drive?
A: Android phones/Type-C interface phones with OTG function can directly read data with a USB3.0/USB3.1 version and a adapter (some iOS devices need to use a Lightning adapter).
Q2: How to choose different interface versions?
A: USB2.0 is cost-effective for daily office work; for transmitting large files (such as videos and design source files), it is recommended to choose USB3.0/USB3.1 high-speed versions, with the transmission speed increased by more than 10 times at most.



The Metal Chubby USB flash drive solves the pain points of traditional USB flash drives with its 360° rotating lidless design. The all-metal body balances durability and appearance. The three color options and multiple capacity configurations meet personalized needs. It also supports double-sided logo customization and packaging upgrades, making it a versatile storage tool for corporate gifts, student stationery, and workplace necessities.
Whether used as a business gift to convey brand value or for personal use to improve efficiency, it can become your “reliable chubby” for data storage with its cute shape and stable performance!