Makeblock USB Bluetooth Dongle (for computers)

Makeblock USB Bluetooth dongle for your PCs
Makeblock Bluetooth dongle is a BT4.0 (low power consumption) interface converter for Bluetooth devices that is designed mainly for short-distance wireless data transmission.

The dongle can pair with any Makeblock devices with built-in Bluetooth modules, which offers users a smoother wireless experience.
Makeblock Bluetooth Dongle Features:
USB interface, plug-in directly to achieve Makeblock Bluetooth wireless programming device;
Only for Makeblock Bluetooth devices
High transmission efficiency, low latency data transmission;
No cable needed，easy to carry and use;
Technology is more mature and the signal is more stable.

Makeblock Bluetooth Dongle Technical Specs:
Bluetooth: Bluetooth 4.0
Host interface: USB 2.0
Power Supply: 5V
Output Power Class: Max. 4dBm
Receiving Sensitivity: -90dBm
Working Frequency Band: 2.4GHz-2.48GHz unlicensed ISM band
Battery: AA battery
Transmission distance: 15m(standard distance of Bluetooth device)