JK02 Metal Card Holder RFID Anti-Theft Leather Wallet EDC Multifunctional Stainless Steel Aluminum Alloy Card Holder(Red + Black + Red) Sricam Data communication interface: Mini-USB /

Data communication interface: Mini-USB / Bluetooth

High-performance transformer components

5 inch CMOS

Mouse and keyboard interface: USB

Support: WindowsXP/win7/win8/win8

JK02 Metal Card Holder RFID Anti-Theft Leather Wallet EDC Multifunctional Stainless Steel Aluminum Alloy Card Holder(Red + Black + Red) Sricam Data communication interface: Mini-USB /1. Beer screwdriver function opening 2. Exquisite metal rivet screws. 3. The outer layer is made of a whole piece of thickened aviation aluminum CNC cutting, which is durable and does not deform, and strengthens the RFID protection function 4. Material composition: 6063 aviation aluminum + high quality first layer cowhide 5. Size: 11. 2 x 6. 8 x 0. 9cm 6. Weight: 0. 06kg 7. Capacity: up to 12 bank cards, a small amount of banknotes 8. Style: casual