We have spent around 43 hours to find the right option for you and based on our research DSLRKIT 32GB USB Flash Drives Slim Thumb Mini Nano Micro Waterproof is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is TUNAI Firefly Bluetooth Receiver: World’s Smallest USB Wireless Audio Bluetooth 4.2 Adapter with 3.5mm AUX for Car/Home Stereo Music Streaming; Auto On, No Charging Needed – Car Kit (Black). Below is a review of some of the best smallest usb, together with their specifications and functions. So, let’s Get Started!
Best smallest usb

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![Mini Portable Charger Battery 10000mAh Power Bank USB External Battery Packs with Dual USB Output 2.1A for iPhone IPad Samsung Tablet [UL Certified Wall Charger Included] TININ, T096](https://m.media-amazon.com/images/I/31eS0yikXdL.jpg)
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![USB C Laptop Charger 65W 3-Port Fast Wall Charger Palm Sized Foldable [GaN Tech] QC PD 3.0 Type C for Laptop, iPhone, iPad Pro, MacBook, Surface, Samsung, Pixel (Includes Braided Cable + Global Plugs)](https://m.media-amazon.com/images/I/517AAgN4LoL.jpg)
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SanDisk 64GB Ultra Fit USB 3.1 Flash Drive – SDCZ430-064G-G46
SanDisk 64GB Ultra Fit USB 3.1 Flash Drive - SDCZ430-064G-G46
1 used from $9.49
Features
- A compact, plug-and-stay, high-speed USB 3.1 flash drive that’s ideal for adding more storage to laptops, game consoles, in-car audio and more
- Simple, fast way to add up to 64GB of storage to your device [1GB=1,000,000,000 bytes - Actual user storage less]
- Read speeds up to 130MB/s(1) [(1) Write to drive up to 15X faster than standard USB 2.0 drives (4MB/s); USB 3.1 Gen 1 or USB 3.0 port required. Based on internal testing; performance may be lower depending on host device; 1MB=1,000,000 bytes]
- Write up to 15X faster than standard USB 2.0 drives(1)
- Move a full-length movie to the drive in less than 30 seconds(2) [(2) Based on 1.2GB MPEG-4 video transfer with USB 3.1 Gen 1 or USB 3.0 host device; Results may vary based on host device, file attributes and other factors]
PNY Elite-X Fit 64GB 200MB/sec USB 3.0 Flash Drive (P-FDI64GEXFIT-GE)
PNY Elite-X Fit 64GB 200MB/sec USB 3.0 Flash Drive (P-FDI64GEXFIT-GE)
$8.99 in stock
Features
- Elite-X Fit USB 3.1 Gen 1 Flash Drive, backwards compatible with USB 2.0 (USB 3.1 Gen 1 offers identical performance as USB 3.0, but under a new name)
- Amazing performance with read speeds up to 200MB/s, ideal for large files and demanding applications
- Transfer speeds up to 10 times faster than standard PNY USB 2.0 Flash Drives
- A compact, plug-and-stay flash drive that’s ideal for adding more storage to computers, in-car stereos, game consoles, and more
- Micro-sized, long stay, low profile design can remain connected to host devices or maximum convenience. No need to insert and remove it after each use
DSLRKIT 32GB USB Flash Drives Slim Thumb Mini Nano Micro Waterproof
DSLRKIT 32GB USB Flash Drives Slim Thumb Mini Nano Micro Waterproof
Features
- Length: 16.7mm
- Width: 12.2mm
- Thickness: 2.3mm
- Weight: 0.8g
- Capacity: 32GB
TUNAI Firefly Bluetooth Receiver: World’s Smallest USB Wireless Audio Bluetooth 4.2 Adapter with 3.5mm AUX for Car/Home Stereo Music Streaming; Auto On, No Charging Needed – Car Kit (Black)
TUNAI Firefly Bluetooth Receiver: World’s Smallest USB Wireless Audio Bluetooth 4.2 Adapter with 3.5mm AUX for Car/Home Stereo Music Streaming; Auto On, No Charging Needed - Car Kit (Black)
Features
- Simple and effective: Transforms your home stereo and car audio sound systems into wireless and Bluetooth compatible speakers with just one, easy-to-use plug. No charging needed! Firefly LDAC automatically switches on when you start your engine or turn on your speaker.
- Authentic, HiFi quality music streaming via LDAC codec and Cirrus Logic audiophile grade 127dB SNR DAC technology : Firefly LDAC supports streaming high-resolution audio over Bluetooth connections at up to 990 kbps (higher than aptX & aptX HD), making it the codec standard that delivers the highest quality wireless audio streaming for Android devices. Firefly LDAC also supports AAC, the most advanced codec for iPhone / iOS devices.
- Automatically reconnect & multiple device connectivity: Once the engine starts, Firefly LDAC automatically connects to the last paired smartphone, just like your car's built-in Bluetooth (plus you never have to charge it either!) It can also pair with 2 devices simultaneously for easy music sharing.
- Eliminate all ground loop noise [feature upgrade from original version]: Firefly LDAC is packed with a ground loop isolator inside, eliminating common ground loop noise issues that plague most receivers, so you will no longer hear hissing and humming sounds when enjoying your music in the car. Simply switch on the function via the TUNAI Connect App.
- Customize your experience with TUNAI Connect App: TUNAI Connect App offers customized EQ setting for your maximum listening pleasure. You can also adjust other settings and upgrade to the latest firmware via App for the latest updates, making it the perfect car accessory for you.
SCOSCHE USBH121 SuperCube Flip Single USB Port Wall Charger for USB Devices, Black
SCOSCHE USBH121 SuperCube Flip Single USB Port Wall Charger for USB Devices, Black
$15.94 out of stock
Features
- WALL CHARGER ADAPTER: Detects your device and provides the fastest most powerful charge (12W/2.4AMP) possible needed to keep your phone or tablet charged at home, work, or while you travel.
- EASY STORAGE: The wall prongs on this outlet fold flat and flush inside to make the SuperCube even more compact in size. That means this accessory is easy to store and carry between uses.
- SLEEK COMPACT DESIGN: The SuperCube charger is 40% smaller than most single USB port rapid charger adapters, which makes it easy to store and take with you while you travel. You won't damage the prongs between uses.
- PLUG AND PLAY: Simply plug one end of your USB cable into the Scosche SuperCube charger and the other end in your compatible smartphone or tablet device and charge up. You can use your device as it charges.
- WIDE COMPATIBILITY: The SuperCube works with any USB Type-A, and all other USB devices that can be charged by a USB charger. That means it's likely compatible with your smartphone, cell phone, tablet or gaming device.
World’s Smallest Wall Charger – Chargerito for iPhone 11/11 Pro/XS/XS Max/XR/X/8/8 Plus/7/7 Plus/6s/6s Plus/SE/5/5c/5s, Airpods, and More
World's Smallest Wall Charger - Chargerito for iPhone 11/11 Pro/XS/XS Max/XR/X/8/8 Plus/7/7 Plus/6s/6s Plus/SE/5/5c/5s, Airpods, and More
Features
- The World's Smallest Wall Charger with foldable plug, as seen on Indiegogo. Apple MFi, UL, FCC, and PSE certified.
- Fits easily on a keychain or in your pocket, so you always have a charger on hand for your Apple devices.
- Prongs fold flush for travel, then unfold so your device sits securely on top to charge while plugged into a wall outlet. One-year complete replacement warranty with U.S. customer service.
- Chargerito is not a battery you have to charge separately or a cord that has to plug into a USB outlet to charge. It's a truly innovative new kind of wall charger.
- Works with iPhone 5/c/s, 6/+/S/S+, SE, 7/+, 8/+, X, XR, XS, XS Max, 11 Pro/Max, 12 mini/Pro/Max, 13 mini/ProMax, iPad older generations, and Airpods.
Mini Portable Charger Battery 10000mAh Power Bank USB External Battery Packs with Dual USB Output 2.1A for iPhone IPad Samsung Tablet [UL Certified Wall Charger Included] TININ, T096
Mini Portable Charger Battery 10000mAh Power Bank USB External Battery Packs with Dual USB Output 2.1A for iPhone IPad Samsung Tablet [UL Certified Wall Charger Included] TININ, T096
Features
- Mini size portable charger: One of the smallest and lightest (180G as 3 eggs) 10000Mah portable charger. Compact enough to fit in your pocket or backpack, easy to carry around for home office travel.
- 10000mah Fast Charge Power Bank: Charge speed up to 2. 1A. DC 5V/2A input is twice as fast as normal DC 5V/1A input. (Note: Does not support Qualcomm quick charge). it’s enough fully charge your device.
- Dual USB output with accurate LED display: Charge two devices together. with the exact clear LED display, you can know the real time power by 1% better than each 25% indicated by a row of LED lights.
- Safety protection: Multipotent safety system and premium battery cells effectively prevent your devices from over-charged/discharged/voltage/current and short circuit, CE RoHS and FCC Certificated.
- 24-month with free replacement or refund, lifetime friendly customer service. 1*compact portable charger 10000mah, 1*UL certified wall charger, 1*Micro USB charging cable, 1*user guide.
Dual USB Output Super Slim Power Bank Ultra Thin, Attom Tech 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet,Emergency Phone Power Backup (White)
Dual USB Output Super Slim Power Bank Ultra Thin, Attom Tech 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet,Emergency Phone Power Backup (White)
Features
- [Smallest 3000mAh Power Bank] - Pocket Size 0.35" x 2.1" x 3.3", light weight only 2.2 oz. Its compact size is perfect for everyday use. It can be put into pocket easily.
- [Fast Charge Two Devices Simultaneously] - 1 USB-C and 1 USB output to charge 2 devices at the same time.
- [150% Extended Battery Life] - With this battery bank, you no longer have to worry about your battery life throughout the day and night! This power bank charges most phones 1.5 times.
- [Ultra Safety] – The intelligent control circuit protects your devices from over-charging, over-current, over-voltage, short circuit and more, ensuring your safety and stable charging. This device is also certificated by FCC, CE, CCC and RoHS.
USB C Laptop Charger 65W 3-Port Fast Wall Charger Palm Sized Foldable [GaN Tech] QC PD 3.0 Type C for Laptop, iPhone, iPad Pro, MacBook, Surface, Samsung, Pixel (Includes Braided Cable + Global Plugs)
USB C Laptop Charger 65W 3-Port Fast Wall Charger Palm Sized Foldable [GaN Tech] QC PD 3.0 Type C for Laptop, iPhone, iPad Pro, MacBook, Surface, Samsung, Pixel (Includes Braided Cable + Global Plugs)
Features
Size | SHARGE GO |
S2dio – PowerQ – Possibly The World’s Smallest 12W USB Charger – 2.4A /MFi/Compact -Autosense Intelligent Charging, Great for iPhones, iPad’s, Samsung, Google, Android, HTC, One+, Standard USB Port
S2dio - PowerQ - Possibly The World's Smallest 12W USB Charger - 2.4A /MFi/Compact -Autosense Intelligent Charging, Great for iPhones, iPad's, Samsung, Google, Android, HTC, One+, Standard USB Port
Features
- Super Compact, Ultra Small, High Power Wall Charger 12W - 2.4A
- Size 1 1/8" x 1" x 1 1/8"
- Universal USB Port with Autosense - Intelligent Charging
- Perfect for travel, in your purse, in your bag, take it everywhere with you
- 2 Year Warranty
With this, our list of best smallest usb has come to an end. Like we said in the earlier part of this post, we have done extensive research on this smallest usb. Not to mention, the prices of the smallest usb are also flexible. You should also check DSLRKIT 32GB USB Flash Drives Slim Thumb Mini Nano Micro Waterproof one of the most sold items in the market.