64GB GGASTN SD PRM

• Leverages UHS-1 technology for transfer speeds up to 90Mbps;• Ideal speed & performance for Full HD 1080p recording;• Durable & reliable--shock proof, waterproof, X-rayproof & magneticproof;• Compatible with both Mac(R) & PC;• Lifetime limited warranty (free upgrade from 10 year to customers);• 64GB;