product description
<br />material: plastic
<br />Interface: USB
<br />Transfer rate: 3 (Mbps)
<br />Operating frequency: 10 (MHz)
<br />Bluetooth standard: 2.0
<br />Effective working radius: 10 (m)
<br />Features: Plug and play, no external power supply
<br />Package: 1pcs * USB adapter
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<br />Note: Due to computer display or camera light causes physical and picture will be a little error, please forgive me!<p> <b><b><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-large.jpg"><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-4-large.jpg"><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-6-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-7-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-8-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-9-large.jpghttps://contestimg.wish.com/api/webimage/595b31d11cdb7c7104223d41-10-large.jpg></b></b></p>