BT USB Dongle
带包装全套净重19g，全套毛重40g 不可以用WIN7<p> <b><b><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/C/C266B/C266B-3-fb51.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/C/C266B/C266B-2-fb51.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/C/C266B/C266B-1-9070.jpg></b></b></p>