Main chip: RTL8821CU
Bluetooth description: Bluetooth version; V 4.2 Bus type; USB 2.0 /USB 3.0 Transmission distance; 10-20 meters RF power; 10dBm (maximum) Antenna gain; 2dBi Transmission speed; 3M/S Working current; 100mA-200mA(BT+WIFI) Current changes with working mode Support operating system; WIN 7/WIN8/10 operating system
WIFI description: Supported standards and protocols; IEEE 802.11 ac IEEE 802.11 n, IEEE 802.11 g, IEEE 802.11 b, CSMA/CA with ACK Transmission speed; dual frequency 2.4GH z-150Mbps 5.8GH z-433Mbps Frequency range 2.4 ~ 2.4835GH z/ 5.15 ~ 5.825GH z
Modulation method; 802.11 g/n: OFDM
802.11 b: CCK(11, 5.5M bps), QPSK (2Mbps), BPSK (1Mbps)
AC80-MCS9: -55+/-1dBm
Transmission rate; 802.11 ac: Max
433Mbps 802.11 b: 11, 5.5, 2, 1
Mbps 802.11 g: 54, 48, 36, 24, 18, 12, 9, 6
Mbps 802.11 n: up to 150Mbps
Receiving sensitivity; 802.11 b: -76+/-1dBm
; 802.11 g: -65+/-1dBm 802.11 n (HT20), -70+/-1dBm; 802.11 n (HT40), -65+/-1dBm, AC80-MCS9: -55+/-1dBm Transmission distance; The farthest indoor is 100 meters, and the farthest outdoor is 200 meters (varies depending on the environment) RF power; 16dBm (maximum) Antenna gain; 2dBi Spread spectrum technology; DSSS (Direct Sequence Spread Spectrum) Working current; 100mA-200mA (BT+WIFI) Current changes with working mode Support operating system; Windows XP/Vista/WIN 7/WIN 8/10 operating system Use environment
Working temperature: -20? to 45?
Storage temperature: -40? to 70?
Working humidity: 10% to 90%RH non-condensing
Storage humidity: 5% to 90%RH non-condensing