
In dual-mode, the USB-BT400 maintains full backward compatibility with Bluetooth 3.0, 2.1, and 2.0.

It connects you with a multitude of compatible devices and supports Bluetooth Low Energy (BLE) to reduce power consumption. The USB-BT400 is a Bluetooth Smart Ready USB adapter with new Bluetooth 4.0 capabilities. New generation Bluetooth 4.0 for versatile wireless connectivity


Bluetooth Low Energy technology for energy-saving wireless connectivity.Enables wireless communication with Bluetooth-enabled computers, printers, phones, headsets, speakers, keyboards, controllers, and more.Advanced Bluetooth 4.0 adapter, backward compatible with Bluetooth ® 2.0/2.1/3.0.

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