1. Mini size, stylish and portable 2. As common desktop has no bluetooth function, when you need to use bluetooth, you can plug in this adapter 3. Dual gilding process, 24K gold-plated connector, delicate and durable, better conduction and strong signal 4. Adopts CSR 8510 original chip which is stable and low-power consumption, enables good performance 5. Long-term use, when once successfully paired, it will be automatically connected to computer the next time, no need to pair again 6. Built-in antenna, which allows it to transfer within 20m, and make better performance within 10m 7. Multi-device expansion, wireless transmission, no internet connection, more efficient(do not support Apple device for transferring files and audio) 8. Support Windows XP/Vista/7/8
