Metallic on Key Ring Style USB 2.0 Flash Disk (4GB) Tag-Earpiece Speaker wear resistance and strong impact

wear resistance and strong impact resistance

recommended use distance within 6 meters

Scope of application: mobile phones

Metal aluminium housing supports wall mount and desk-top installation

Metallic on Key Ring Style USB 2.0 Flash Disk (4GB) Tag-Earpiece Speaker wear resistance and strong impact1) U disk capacity: 4GB 2) Transfer speed: 4 6M s (actual speed and computer configuration) 3) U disk interface type: USB 2. 0 4) Storage media: flash memory 5) Operating System: General 6) Super quality and high performance 7) USB stable a grade flash chips 8) Color: Silver Specification: General Compatible with Apple: MacBook Pro 13. 3 inch A1278 (2009 2012) , MacBook 13. 3 inch A1278 (2009) Package Weight One Package Weight 0. 05kgs 0. 12lb One