ideapro USB Bluetooth Adapter, 4.0 Dongle Micro Bluetooth Transmitter, Transfer for Laptop Windows 10 Raspberry Pi, Linux, Stereo Headset, Wireless Keyboard Headphone Range and Rate: The transmission distance of our bluetooth adapter is up to 33ft/10m and the transfer rate up to 3 Mbps - An efficient bluetooth saves more time for you High Compatibility: This adapter creates cable-free connections between PCs and bluetooth-enabled devices like smartphones,mouse,speakers,headsets/headphones, Keyboards, Supports 32bit/64bit Win 10/8/7/ Vista and XP Space Saver: Say goodbye to cable - Leave it on laptop or PC no need to remove. It seamlessly gets plugged into a computer/laptop without blocking surrounding USB ports Low Energy: USB bluetooth dongle applies the latest bluetooth 4.0 with low energy (BLE) technology and it is backward compatible with bluetooth V3.0/2.1/2.0/1.1 Service: Lifetime warranty - We guarantee to replace all defetive products free of charge Bluetooth low energy Radio USB Dongle Dual-mode Bluetooth transfer Low-power selectable 1.2 to 3.6 VI/O Supporting Bluetooth voice date Supporting Multi languages WLAN coexistence interface Plug and Play (P<span class="a-text-bold">lease try to install the driver if can&#039;t just plug and play)</span>