The wireless Bluetooth 2-in-1 adapter conforms to IEEE802.11B, IEEE802.11G, and IEEE802.11N wireless W transmission standards, and the WIFI transmission rate is up to 150Mbps.Using standard wireless ACC empty channel detection technology, when there is interference from wireless models around, channel interference is avoided to make the wireless signal more stable.When the interference disappears, idle channels can be automatically bundled again, making full use of the bundling advantages to improve wireless performance.Not only that, because most computers on the market do not have Bluetooth functionality, this product can instantly enable Bluetooth-enabled devices without Bluetooth functionality; for example: Bluetooth speakers/headphones, Bluetooth mouse/keyboard, wireless printing, wireless image transfer, and Sharing; It can save you a USB port on your computer, save the cost of buying one more wireless WIFI network card, and easily enjoy the joy of wireless Internet access.Encryption mode:Advanced WPA and WPA2 encryption technologyAES and TKIP on the hardware to reduce power consumption and accelerate encryption speedProvide channel range adjustmentProvides multimedia transmission performance during simultaneous transmission in Bluetooth and wifi modes, allowing a single radio frequency IC and a single baseband IC to coexist several wireless transmission modes, advanced local network encryption features, including WAP, WAP2, 802.11i and 802.11x[Bluetooth]With automatic frequency hopping technology (Adaptive Frequency Hopping)Compatible with Bluetooth v4.0+EDRCompatible with Bluetooth v1.1 and v1.2 compatibilitySupports seven Bluetooth device connections at the same timeCompatible with Bluetooth Class 1 specification, with a power of 18dbm and a transmission distance of 100 meterscolour: blackMaterial: ABSSize: 33x15x8mmPackage Contents:1 x Bluetooth adapterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.