Makeblock USB Bluetooth Dongle
It is a BT 4.0 adapter that allows you to control your Bluetooth-enabled Makeblock robots via a computer. This product only supports Makeblock products. It has plug and play feature. Delay in communication is low.
Makeblock Bluetooth Dongle Technical Specifications:
•Bluetooth: Bluetooth 4.0
•Connection interface: USB 2.0
•Operating voltage: 5V
•Output power: 4dBm (max.)
•Receiver sensitivity: -90dBm
•Operating frequency: 2.4GHz- 2.48GHz ISM band
•Range: 15m(standard Bluetooth range)