- SPU: AL-AD8Y-8qk04fvv[L0]
- Model:RTL8821CU
- Time to market: 2022
- Transmission rate: 600Mbps
- Interface type: USB
- Wireless standard: IEEE802.11g
- Wireless standard: IEEE802.11b
- Wireless standard: IEEE802.11n
- Wireless standard: other
- Supported protocols: 802.11ac
- Fastest shipping time: 1-3 days
- Whether to support dropshipping: Not supported
- After-sales service: 1 year warranty
- Packing list: product + CD + manual + packaging
- Coverage: 100 meters
600m dual-band Bluetooth wireless network card 2.4g/ 5g computer wireless USB bluetooth wifi two-in-one wireless network card
Wireless WiFi + Bluetooth two-in-one adapter, compliant with IEEE802.11AC, IEEE802.11B, IEEE802.11G, IEEE802.11N wireless W transmission standards, WIFI transmission rate up to 2.4GHz 150Mbps/ 5.8GHz 433Mbps. Using standard wireless ACC empty channel detection technology, when there is interference from wireless models in the surrounding area, channel interference is avoided to make the wireless signal more stable. When the interference disappears, idle channels can be automatically bundled to fully utilize the advantages of bundling. Improve wireless performance. Not only that, because most computers on the market do not have Bluetooth function, this product can make devices without Bluetooth function have Bluetooth multi-function applications; for example: bluetooth speaker/ Headphones, Bluetooth mouse/ Keyboard, wireless printing, wireless picture transfer and sharing; It can save you a USB interface on your computer, save the cost of buying an additional wireless WIFI network card, and easily enjoy the joy of wireless Internet access.
Product Description:
Dual-band 600M USB wireless network card + Bluetooth 5.0 two-in-one
The wireless network card supports 802.11AC wireless devices and is backward compatible with 802.11b/ g/ n, making it possible to transmit multiple high-definition streaming media simultaneously within the home. The performance design of the wireless network card + Bluetooth 4.2 adapter makes it particularly convenient whether it is used in desktop computers or portable laptops.
Encryption and security:
Advanced WPA and WPA2 encryption technology
AES and TKIP on hardware reduce power consumption and accelerate encryption speed
Provides worldwide channel range tuning
Maximizes multimedia transmission performance when transmitting simultaneously in Bluetooth and WLAN modes, allowing a single wireless radio frequency IC and a single baseband IC to coexist in several wireless transmission modes. Advanced regional network security features, including WAP, WAP2, 802.11i and 802.11x
[ Bluetooth]
Has automatic frequency hopping technology( Adaptive Frequency Hopping)
Fully compatible with Bluetooth v5.0+EDR
Forward compatibility Bluetooth v2.0 and v3.0 compatibility
Supports seven Bluetooth device connections simultaneously
Compatible with Bluetooth Class 2 specification, with 18dbm power and 10- 20 meters transmission distance
Product features
| Main chip: RTL8821CU | |||||
| Bluetooth instructions: | |||||
| Bluetooth version | V5.0 | ||||
| Bus type | USB2.0 | ||||
| Transmission distance | 10- 20 meters | ||||
| RF power | 10dBm( maximum value) | ||||
| Antenna gain | 2dBi | ||||
| Transmission speed | 3M/ S | ||||
| Working current | 100mA – 200mA( BT+WIFI) Current changes with operating mode | ||||
| Support operating system | WIN 7/ WIN8/10/ 11 operating systems( Win10/ 11 system driver-free) | ||||
| WIFI instructions: | |||||
| Supported standards and protocols | IEEE 802.11ac IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/ CA with ACK | ||||
| Transmission speed | Dual band 2.4GHz- 150Mbps 5.8GHz- 433Mbps | ||||
| frequency range | 2.4～2.4835GHz/5.15~ 5.825GHz | ||||
| | | ||||
| Modulation method |
AC80- MCS9:- 55+/- 1dBm | ||||
| Transmission rate |
| ||||
| Receive sensitivity | 802.11b: - 76+/- 1dBm; 802.11g: - 65+/- 1dBm 802.11n( HT20) ,- 70+/- 1dBm; 802.11n( HT40) ,- 65+/- 1dBm,AC80- MCS9:- 55+/- 1dBm | ||||
| Transmission distance | The furthest distance is 100 meters indoors, and the furthest 200 meters outdoors( Varies by environment) | ||||
| RF power | 16dBm( Max) | ||||
| Antenna gain | 2dBi | ||||
| spread spectrum technology | DSSS( direct sequence spread spectrum) | ||||
| Working current | 100mA – 200mA( BT+WIFI) Current changes with operating mode | ||||
| Support operating system | Windows 7/ WIN 8/10/11/ Mac OS 10.9- 10.15 operating system ( Win10/ 11 system driver-free) | ||||
| Usage environment |
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