2019 High Quality Original SDHC Memory Card SD TF Smart Card for Camera Class 10 8GB 16GB 32GB 64GB 128GB 256GB for Sandisk
Product Description
Capacity 
1GB= approximately  960M
2GB= approximately 1.8GB
4GB= approximately  3.6GB-38GB
8GB= approximately  7GB-7.5GB
16GB = approximately 14GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB
128GB = approximately 119GB-120GB
The calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information.
Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.Please do know it.
 

We accept oem service, can cusotmise the package and print as your requried. also provide the design for you, welcome to negotiate the business.
Specification:
*  Memory card Capacity: 1GB, 2GB, 4GB, 8GB, 16GB, 32GB,64GB,128GB
* Standardized: complies with SD card specification standards.
* Versatile: when combined with the included adapter, can be used As a full-size SD card.
* Interoperable: with SD slot via SD adapter.
* Dimensions:0.43" x 0.59" x 0.39" (11mm x 15mm x 1mm) 
* Operating Temperature: -13 F to 185F (-25 C to 85 C) 
* Storage Temperature: -40 F to 185 F (-40 C to 85 C) 
* Weight: 0.05 oz (1.4g) 
* Ultra-Portable: extremely small footprint design. 

Packing:

OEM Package ---- Retail package ,gift box

Note:
(1) 100% brand new.
(2) 100% real capacity.
(3) 100% 5 year warranty.
(4) 100% QC testing passed before shipping.
Support speed: Class4 Class6 Class10 3.0 U1 U2 U3