Product advantages: 100% full capacity: our products with good-quality and performance, through full testing and certification Using only major brand flash chip material IC: we produce from major original flash IC, durability: >10,000 insertion/removal cycles For digital cameras, GPS, MP3 players, PDAs and more Capacities: 128/256/512MB, 1/2/4/8/16/32/64GB and 128GB Operating system: Microsoft Windows Vista/XP/2000/ME/98 Warranty: 5 years Certificates: CE, FCC and RoHS Class: class 4 to class 10 Customized logos are accepted Packaging options: blister packaging, white paper box, bulk packaging, customized packaging ways are accepted With low MOQ Data retention: 5 years (minimum) Secure:built-in write-protects switch prevents accidental data loss Data transfer speed: reading 16M/s, writing 4 to 9M/s Compatible with HC host devices Operating temperatures: -13 to 185°F (-25 to 85°C) Storage temperatures: -40 to 185°F (-40 to 85°C) Sizes: 0.94x1.25x0.08" (24 x 32 x 2.1mm) Weight: 0.08oz (2.3g)