Bluetooth Adapter High Quality 4.0
Compatible PC or Notebook or Mac computer with USB port
USB 2.0 certified, backward compatible with USB 1.1
True "plug & play" supports hot swapping function
Auto-run function according to clients requirement
shockproof and moistureproof
No driver is required (exceptWindows98)
More than 100,000 times data encryption
LED indicator when the universal usb sim card is in use
No external power is required
Durable solid-state storage
