<p>Wireless protocol: IEEE 802.11ac \/ a \/ b \/ g \/ n</p> <p>Free-driven applicable system (OS): Windows Vista \/ XP \/ 7\/8\/10\/11 inch</p> <p>Network Mode (Frequency): Dual Band 2.4GHz + 5.8GHz</p> <p>Network speed support (WiFi Speed ): 2.4GHz - 400MPBS 5.8GHz - 867MPBS</p> <p>Chipset: RTL8812BU</p> <p>Item Name: 1300Mbps Dual-Band WiFi Adapter</p> <p>1300Mbps USB 3.0 WiFi Bluetooth 5.0 Adapter 2in1 Dongle</p> <p>Main chip: RTL8822BU</p> <p>Bluetooth description: Bluetooth version V5.0</p> <p>Interface type: USB3.0</p> <p>Transmission distance: 10 meters</p> <p>RF power: 10dBm (max)</p> <p>Antenna Gain: 5dBi</p> <p>Transmission speed: 3 meters\/S</p> <p>Supported operating system: WIN7\/WIN8\/10\/11 operating system</p> <p>WIFI description:</p> <p>Supported standards and protocols: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11a, IEEE 802.11ac</p> <p>Transmission speed: 2.4GHz 400Mbps 5.8GHz 867Mbps</p> <p>Frequency range: 2.4-2.4835GHz, 5.15-5.825GHz</p> <p>Frequency range: USB3.0</p> <p>Transmission rate: 5GHz</p> <p>Receive sensitivity: -65dBm@10% PER</p> <p>Transmission distance: up to 100 meters indoors, up to 200 meters outdoors (depending on the environment)</p> <p>Spread Spectrum Technology: DSSS (Direct Sequence Spread Spectrum)</p> <p>Physical Specifications: Working current 100mA - 200mA(BT+WIFI) Current varies with working mode</p> <p>Use environment</p> <p>Operating temperature: -20\u2103 to 45\u2103; Storage temperature: -40\u2103 to 70\u2103</p> <p>Operating humidity: 10% to 90%RH non-condensing; storage humidity: 5% to 90%RH non-condensing</p> <p>Colour:black</p> <p>Material:plastic</p> <p>Due to different batches, there may be differences in product appearance and printed text, which will not affect use</p> <p>Package Contents:</p> <p>1 * WiFi Adapter</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection 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.</p>