Features+ SDHC Class2/Class4/Class6 compliant+ Fully compatible with the SD 2.0 Standard+ Supports Micro SDHC devices and cardreader+ Combined with a SDHC adapter can be used as standard SDHC memory card+ Supports Content Protection for Recordable Media (CPRM)+ Security level complies with Secure Digital Music Initiative (SDMI)+ Compliant with RoHS requirementSpecification+ Dimensions:15mmx11mmx1mm+ Weight:0.6g+ Standardized-complies with the SD Card Association card specifications+ Durability: 10,000 insertions(minimum)+ Power Requirement:2.7V~3.6V+ Operating Temperature: -25C~85C+ Storage Temperature:-40C~85C+ Humidity: 8%~95%+ Lifetime WarrantyPLEASE NOTETo try and get our customers the best prices we do supply some of our cards directly from the factory in Taiwan. The Pulse range falls into this category, consequently it can take 7 - 10 days for delivery. All of our other products are shipped from Jersey and should be with you within 3 working days.