Micro Bluetooth V4.0 Adapter, USB Bluetooth Dongle For Windows Laptop or desktop computer. Turns Non-Bluetooth PC or laptop into Bluetooth-capable. It is NOT compatible with Linux, TV or Car stereo systems. Supports Bluetooth speakers, headphones, headsets, keyboards, mice, and more. Extremely compact USB adapter. Safe to leave in for laptop travel. Energy efficient. Latest Bluetooth specification Version 4.0 Class 2 with low energy technology; Fully compatible with older Bluetooth equipment.

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