Samsung 4GB Micro SDHC Class4
Very good make, high speed, with security etc.
5 Year Warranty
Waterproof - Innovative epoxy moulding compound tech helps over 24 hours in sea water
Shock proof - Survives high pressure, including the crush of a 1.6ton automobile
Magnet-proof - Resists over 13 times the magnetic force of home theater speakers
Not applicable for samsung CF cards