– 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 In addition, the ultra-small USB-BT400 comes with Bluetooth Low Energy (BLE) technology, which lets you enjoy energy-saving connectivity. The ASUS USB-BT400 provides new and advanced Bluetooth 4.0 and enables wireless connectivity with a wide range of devices such as computers, printers, phones, headsets, speakers, keyboards, controllers, and more. Get Bluetooth 4.0 and connect with multiple devices 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 Most advanced Bluetooth 4.0 adapter, backward compatible with Bluetooth 2.0/2.1/3.0

Asus usb bt400 review