Shenzhen Joinwin Technology Co., Ltd.
Main products:DDR,MP3,USB
Contact Us
  • Contact Person : Ms. Ge Ms
  • Company Name : Shenzhen Joinwin Technology Co., Ltd.
  • Tel : 86-755-83952193
  • Fax : 86-755-83952193
  • Address : Guangdong,Shenzhen,Rm2229, 22/F NanGuangJieJiabldg, Shen Nan Road, Futian Shenzhen China
  • Country/Region : China
  • Zip : 518000

4gb mini sd card

4gb mini sd card
Product Detailed
4gb mini sd card 1.Mini SD card with original chip High speed 2.Capacity: 512MB~32GB 3.1 year warranty 4.Price: $2~30

4gb mini sd card





1.Capacity: 128MB ~16GB ,100% real capacity

2.logo printing

3.High read and write speed

4.Standards: FCC, CE and ROHS 

Detail Description:

Item: mini sd card/ TF card

Factory direct price

No Brand, Brand, Your Brand

Quality control,1year warranty

Full size

OEM/Customize your LOGO/Brand are available

Delivery time: 2-3 working days


Capacity:  512MB-16GB

Dimensions:  0.94" x 1.25" x 0.08" (24mm X 32mm X 2.1mm)

Weight:   0.08 ozs (2.3 g)

High-Speed Class Rating

Operating Temperature:  0o to 60o C / 32o to 140o F

Storage Temperature:   -20o to 85o C / -4o to 185o F

Voltage:  3.3v

Warranty:  1 YEAR

Other Features:

Compliant with the SD Card Association card 2.00 specification

Secure built-in write-protect switch prevents accidental data loss

Compatible with SDHC host devices; not compatible with standard SD-enabled devices/readers

Simple plug-and-play installation



Mini SD Card/ Mini TF Card

SD Card/ TF Card 


Order Noted:

1, Warranty time

 1 years warranty time


2, Payment

 100% TT or 30% as deposit 70% balance paid before shipment WU, Paypal


Joinwin Bank Information:                                  

Beneficiary Name: JOINWIN INDUSTRIAL DEVELOPMENT LIMITED                          

A/C number: 015-720980-838                                  

Beneficiary Bank Name: HSBC Hong Kong                            

Beneficiary Bank Address: 1 Queen's Road Central, Hong Kong                                  

Beneficiary Bank Code: 004                             



Western Union:                            

First name : Xiaoru   Last name: Ge                              

City: Shenzhen, Guangdong, China    


If any other information, it is not belong to Joinwin Industrial Development Limited Financial Dep.


3, Shipment

 DHL EMS UPS FEDEX ( Door to Door shipment )


4, Feedback

Please contact with us before goods sending, any problem please let us know , and our sales man try our best to solve the problem for you.


OEM service is available. Our engineers are responsible for whole order with you.


Our RMA Department are responsible for testing very well before sending.


We are an honest and credit company do real business.

4gb mini sd card

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