Could put anything you want inside bottle usb,best quality glass bottle usb flash stick,full capacity cork usb

Features:

Capacities:

128mb, 256mb,512MB,1GB,2GB,4GB,8GB,16GB,32GB,64GB

Interface Type:

USB 2.0 compatible with USB 1.1

Writing Speed:

4MB/S-6MB/S

Reading Speed:

8MB/S-11MB/S

Compatibility:

Desktop, Laptop, Macintosh, Tablet, Speakers all with USB port

Operating System:

Windows 7/Vista/XP/2000/ME/NT/98,Linux and Mac OS

Power & Drives:

No external power and driver needed

LED Light:

Dual LED indicates power and busy, read/write

Shock Resistance :

1000G

Standards Certificates:

CE, FCC, Rohs

Min. Data Retention:

10 years

Warranty :

1 year

Operating Temperatures:

32º F to 140º F (0º C to 60º C)

Storage Temperatures:

-4º F to 185º F (-20º C to 85º C)

Delivery :