RTL8821 600M Dual Band WIFI Bluetooth 4.0 AC USB Wireless USB Network Card for Desktop

Item Type: Network card
Transmission Rate: 600Mbps
Antenna: Two smart omnidirectional antennas inside and outside, Wifi and Bluetooth antenna coexist
Protocol/Standard: IEEE 802.11b, IEEE 802.11g, IEEE 802n, IEEE 802ac
Frequency Range: 2.4GHz & 5.8GHz
Modulation Mode: 802.11g/n/ac: OFDM (BPSK, QPSK, 16QAM, 64QAM, 256QAM)
Modulation Method: Bluetooth standard Bluetooth V4.0 dual mode, V2.1+ for EDR, V3.0+ for HS
Support Bluetooth Protocol: For HFP V1.6 / HSP V1.2 / AVRCP V1.4 / DIV1.3
Standby Current: ≤30MA
Temperature Range: <50uA
Wireless Transmission Range: -40°C to +80°C
Transmission Distance: Bluetooth: Approx.10m / 32.8ft
Sensitivity: For CLASS1/CLASS2/CLASS3/CLASS4 : Up to 8dBm
Frequency Range: -80dBm <0.1% for BER
External Interface: 2.4GHZ-2.480GHz

Features

1、Such kind of wireless network card uses 5.8GHz transmission rate and dual-band technology, which effectively avoids interference with Bluetooth 2.4GHz and it ensures wireless high-speed transmission and reliable connection for more convenient to use WIFI and Bluetooth at the same time.
2、Equipped with smart dual antenna for performance and reliability, the adapter's performance is designed to be exceptionally convenient for desktop or portable laptops.
3、What's more, the wireless network card can be used as a Bluetooth transmission adapter to connect with other wireless network terminal devices by connecting to a computer, making full use of the powerful Bluetooth and wireless functions.
4、For intelligent dual-band wireless network card with 2.4 GHz and 5.8GHZ combination, you can freely choose one of the frequency bands.
5、Compared to single-frequency wireless network card, it has higher wireless transmission rate with stronger anti-interference, wireless signal and more stable. Meanwhile, dual-band wireless network card has become the mainstream development trend of wireless products.
6、The high-gain smart internal and external wireless network card enhances the strength of the wireless network card to receive the transmitted signal, equipped with a detachable 360 degree rotating antenna, which improves the reliable receiving and transmitting Wifi distance.
7、With the analog for AP function, you can easily set up a wireless network, and you only need one networked computer to let other digital devices enjoy the high-speed WIFI network.

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