Advanced Bluetooth 4.0 adapter, backward compatible with Bluetooth® 2.0/2.1/3.0 Enables wireless communication with Bluetooth-enabled computers, printers, phones, headsets, speakers, keyboards, controllers, and more Bluetooth Low Energy technology for energy-saving wireless connectivity Highly portable ultra-small design Bluetooth 4.0 USB Adapter-Most advanced Bluetooth 4.0 adapter, backward compatible with Bluetooth 2.0/2.1/3.0-Enables wireless communication with Bluetooth-enabled computers, printers, phones, headsets, speakers, keyboards, controllers, and more-Bluetooth Low Energy technology for energy-saving wireless connectivity-Highly portable ultra-small designNew generation Bluetooth 4.0 for versatile wireless connectivityThe USB-BT400 is a Bluetooth Smart Ready USB adapter with new Bluetooth 4.0 capabilities. It connects you with a multitude of compatible devices and supports Bluetooth Low Energy (BLE) to reduce power consumption. In dual-mode, the USB-BT400 maintains full back