Email:info@yuanxintek.comShenzhen Yuanxin Tech Limited

Shenzhen Yuanxin Tech Limited

4gb otg usb flash memory

Product Name: 4gb otg usb flash memory
Housing Material: Plastic and metal
Interface Option: 1. USB3.0 / 2. USB2.0 / 3. USB1.1 (Compatible)
Operation Systems: 1. Windows 10/8/ 7/Vista/XP/2000/ME/98or above ; 2. Mac OS8.6 or above
Data Retention: 10 Yeas Minimum

Product Details

Product Description:

4gb otg usb flash memory frees up storage on Apple and Android devices by quickly and efficiently backing up all your photos, videos and files to your PC. Easy to use, you can quickly stream HD video to your smartphone at home or on the go without worrying about internet or wifi connections. These unique 4gb otg usb flash drives are ideal for customers, employees or trade show gifts.


1. Plug and play, no need to install any software.

2. This 4gb otg device can be used when connecting to a PC or laptop.

3. Easy to read at high speeds without the need for a drive/power plug.

4. 1 standard USB port, 1 Micro USB port and 1 Apple lightning port.

5. Made of zinc alloy + ABS, safe and reliable.

6. Applicable models: various brands of PC, compatible with computers, Mac, PowerBook, iMAC or iBook.


Product Name4gb otg usb flash memory

Available Capacity

128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB,  

Colors Option

8 Colors: Red, Black, Blue, Green, Orange,Pink,Purple

Size71 x 19 x 11mm
Print Area26 x 13mm Front Side / 26 x 13mm Reverse Side

Printing Options

Silk Printing, Full Color Printing, Laser

Printing Location

Front Side, Back Side

Housing Material

Plastic and metal

Interface Option

1. USB3.0
2. USB2.0
3. USB1.1 (Compatible)

Operation Systems

1. Windows 10/8/ 7/Vista/XP/2000/ME/98or above
2. Mac OS8.6 or above

Storage Temperature


Operating Temperature


Storage Relative  


Operating Relative  

20% ~ 90%

Operating Current


Suspend Current


Boot Up

1. USB-hdd Mode
2. USB-zip Mode

Status Display

Driver Support Win98/se LED Indicator

Transmission Speed

USB Full Speed 12mbps

Reading Speed


Writing Speed


Data Retention

10 Yeas Minimum



Print Area 

Print Option

Quality Control

We execute strictly QC process according to the ISO9000 standard, FCC and CE. Our QC department is fully equipped with advanced machine and high quality technic.

1. IQC: raw material control, 100% inspection on some key parts and spot testing on others

2. IPQC: In-process quality control, 100% inspection

3. QC: 100% inspection on finished products before final packing

4. QA: spot testing before shipment


1. Are you a manufacture? How many years are you manufacturing?

Yes, we specialized in the USB field over 10 years.

2. How long is your production time?

1-3 days for semi-finished products and 4-6 days for full-finished products .

3. How long will it reach our country?

For express, it will take 3-5 days if via DHL . Air shipment is up to your country , usually one week around

4. What is your sample policy?

Samples down 5USD can be free of charge if you can pay the freight cost to your country. If you order from us in the future, the sample cost will be returned back if you have paid the sample cost.

5. How about your product quality?

All our products are with full capacity and tested by QC teams before shipment. Before order, we will explain all clear to customers with great honesty.

6. Can I order your USB flash drive with my own design?

Of course , you can. We accept OEM /ODM orders.

7. Can I put my logo on USB flash drive?

No problem. Single color on one position is free of charge. Full printing is 0.07usd/pc around. Large qty order can be free.

8. If order have problem of omission or defective products, what will you do?

In principle, problems of omission and defective products won't happen in our company because we do full and strict checking before shipping. But if happens, please give us pictures of proofs, we will do compensation with money return or real products in the next order. Man-made damage is not included.

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