4GB Silicon Bracelets USB 2.0 Flash Disk(Black) Tag-For Microsoft Multifunction: pen strap + mobile

Multifunction: pen strap + mobile phone holder + mouse area + wireless charging area

Material: S-2 material

4 G up to 150 Mbps and 5

Resolution 1200 (DPI)

Carton Size 46cm * 30cm * 32cm / 18

4GB Silicon Bracelets USB 2.0 Flash Disk(Black) Tag-For Microsoft Multifunction: pen strap + mobile1) U disk capacity: 4GB 2) Transfer speed: Full speed (12Mbps) transmission (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: as picture 9) Length: 21cm 10) No driver installation needed Specification: Package Weight One Package Weight 0. 08kgs 0. 18lb One Package Size 16cm * 13cm *