ZBS24-721-USB Class 2 USB-Serial Bluetooth Adapter
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The ZBS44-721-USB is a general purpose Bluetooth USB Serial port adapter with a built in antenna The ZBA ZBS44-721-USB Bluetooth adapter combines the functionality of a serial port profile device with that of a USB to serial port cable adapter all in one convenient package. The ZBA ZBS44-721-USB Bluetooth adapter can be used in a wide variety of equipment especially when a direct cable replacement application is desired.


  • Operating Frequency Band 2.40 GHz~2.48GHz unlicensed ISM Band
  • Bluetooth Spec. v2.0 Compliant
  • Class 2 type Output Power
  • Standard Effective distance 30m
  • Built-in 8Mbit Flash Memory
  • Support Firmware Upgrade (via The USB port)
  • No external power source is required - Power is supplied from the USB port
  • Multiple baud rates supported
  • Supports cable replacement function
  • Easy programming commands
  • Automatic low power mode supported
  • Dimensions = 5.9cm x 2.1 cm X 1.4 cm ( Class 2 internal antenna)
  • Weight = 12g