• AST Usb 3.0 Memory Card Reader
• BRAND - AST
• Easy to Carry
• Support Dual Interface
• Compliant With High-speed Usb 3.0 Transfer Protocol
• The Maximum Transmission Up to 480mb / S
• Supports Sd V3.0 Uhs-i Specification
• Otg Card Reader for Smart Phone
• Compatible With Smart Phone and Computer
• Whats is Box : 
• 1* Card Reader