shenzhen factory 4 gb micro memory sd card TF card 4gb micro memory sd card

Speed:

Tip ( 3.0USB reader Test Result) :

   Class 4: Read speed around 8-9MB/S, Write speed around 4-5MB/S

   Class 6: Read speed around 12-15MB/S, Write speed around 5-6MB/S

   Class10: Read speed around 14-17MB/S, Write speed around 9-10MB/S

Try to use USB3.0 to test , Please don't used other. Sometime the other system will not be test the cards successful !!!

About capacity:

2GB=approximately 1.8GB-2GB  

4GB=approximately 3.5GB-4GB  

8GB=approximately 7.2GB-7.8GB  

16GB=approximately 14GB-15GB

32GB=approximately 28GB-30GB

64GB=approximately 58GB-59GB

This is calculation difference between manufacturer and our PC, please Google 'Memory card capacity' to get more information

Please don't use cheap card reader to test the card, cause the speed will be reduced by low quality card reader

The most reliable software to verify memory card is H2testw

Packaging:

1. Usually we use standard packing,like carton.

2. According to client's requirement.

Shipping:

1. UPS / DHL / EMS / HK EMS / FEDEX / HK post / TNT and so on express(door to door) 

2. For Air transportation, Sea transportation Please choose your favorite, shipping method according your detail requirement

3. The shipping discount is different in different seasons and depend different weight, we will choose the cheapest and safest way according your detail quantities

4. Normally, it will take around 3~7days from China to destination country. Please note that some remote place will need 1-3 days more.

Payment:

For samples, small qty orders or urgent orders, can be optional with Paypal, Western Union, MoneyGram, Escrow at the buyer convenience, 100% payment before delivery; 

For mass orders, 30% by TT as deposit, and the the rest of full balance before delivery. 

Our Factory:

Our Team:

Our Production Line:

Q1: Are you manufacturer(factory)? 

A1: Yes,we're a professional manufacturer for sport DV, car DVR, digital photo frame,card reader/adapter.

Q2: Do you accept OEM/ODM project?
A2:  Yes, Customized products and packing are available. We make the design process very easy and quick.

Q3: Can I have a sample order?

A3: Yes,we welcome sample order to test and check quality of our products. Mixed samples are acceptable. 

Q4:How can we get your monthly new products announcement?

A4: Please Email and inform us your requirements, and then we will send you the updated price list and catalog.

Q5:what's the warranty service?

A5:6 months to 12 months for different products. Please send back the defective goods within the warranty period, we will repaired them or send you new free. If it is the sample or only several accessories(the fee is less or around shipping fee) are damaged, please send us some pictures and video about it need to confirm your problem, then we will send you free new goods instead.

Q6:What's shipping ways is better for us?

A6:For small order,express will be best.it is Fast, And for bulk order, Air way is best but need collect them from Airport.For urgent orders,we suggest express send to your door.

Q7:How long will it take to ship my order?

A7:As long as the stock is available, ships items within 3 working days for sample and 7-15 working days for formal order once we confirmed your payment.

Q8:How much does the shipping cost?

A8:It depends on the quantity of the good, the shipping method and the destination.

With more than 10 years production and exporting experiences, no doubt we can be your solid supplier and partner who can offer you a competitive quality, prices & services. 

We Promise: 

1. Superior quality: we have the best professional and experienced engineers and strict QA .

2. Best price: we can offer you factory price. we control the quality well and reduce our cost to offer competitive price and excellent quality.

3. Strong Production capacity :4~5K pieces per month, we can provide customized design or package as your request. 

4. Good service after selling : 24Hours Quick Feedback, we provide extra replacement or free accessories.