IOGEAR Bluetooth 4.0 USB Micro Adapter, GBU521 Allows any Windows computer with a USB port to become a Bluetooth enabled computer * Wirelessly communicates with Bluetooth-enabled computers, printers, tablets, cell phones, headsets, and more Supports ultra-low power consumption and Bluetooth Low Energy Supports maximum asynchronous transfer rate of 3Mbps Supports wide-band audio and A2DP stereo audio wireless streaming Ultra portable - tiny enough to stay with your laptop Up to 30ft (10m) maximum wireless range Built-in security to assure the privacy of your communication-pairing, encryption, and authentication Wirelessly communicates with Bluetooth-enabled computers, printers, PDAs, cell phones, headsets, and more Allows any computer with a USB port to become a Bluetooth enabled computer Ultra-low power consumption Supports dual-mode and Bluetooth Low Energy Supports maximum asynchronous transfer rate of 3Mbps Wideband audio support: provides clear perception of voice when using a Bluetooth headset, and enhances the functionality of echo cancellation and noise reduction 2.4GHz ~ 2.4835GHz ISM Band Ultra portable - tiny enough to stay with your laptop