China 2 in 1 WiFi +Bt 4.0 WiFi Network Card Bluetooth Adapter Dongle

A)Detail specification for -WIFI
Support standards and protocols
IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA with ACK
The bus type: USB interface
Frequency range: 2.4 ~ 2.4835GHz
Channel: 1-14
Modulation:
802.11 g/n: OFDM
802.11b: CCK (11, 5.5Mbps), QPSK (2Mbps), BPSK (1Mbps)
Transmission rate:
802.11b: 11,5.5,2,1 Mbps
802.11g: 54,48,36,24,18,12,9,6 Mbps
802011n: up to 150Mbps
The receiver sensitivity:
130M: -65dBm@10% PER; 108M:-65dBm@10% PER; 54M:-65dBm@10% PER; 11M:-87dBm@8% PER; 6M:-90dBm@10% PER; 1M:-90dBm@8% PER
Transmission distance: 50 meters farthest indoor, outdoor 150 meters farthest (varies with the environment)
RF power: 16dBm (max)
The gain of the antenna: built in 1-5Dbi antenna
Spread spectrum technology: DSSS (direct sequence spread spectrum)
Working current: 100mA - 200mA (BT+WIFI) current changing with the working mode
The use of the environment
Operating temperature: -20 to 45 DEG C.
Storage temperature: -40 to 70 DEG C.
Working humidity: 10% to 90%RH condensation
Storage humidity: 5% to 90%RH condensation

2 In 1 Wifi Bluetooth Usb Adapter
Operating system support:
Windows 2000/XP/Vista/WIN 7/WIN8/WIN10/LINUX/MAC system
B)Detail specification for -Bluetooth
BT version: v4.0
The bus type: USB interface 2.0&1.1
Frequency range: 2.402GHz - 2.480GHz
Channel: 0-78
Modulation mode: GFSK, DPSK
Transmission distance: 10 meters

farthest (varies with the environment)
RF power: 10dBm (max)
The gain of the antenna: built in 1-5Dbi antenna
Spread spectrum frequency hopping
Working current: 100mA - 200mA (BT+WIFI) current changing with the working mode
The use of the environment
Operating temperature: -20 to 45 DEG C.
Storage temperature: -40 to 70 DEG C.
Working humidity: 10% to 90%RH condensation
Storage humidity: 5% to 90%RH condensation

2 In 1 Wifi Bluetooth Usb Adapter
Operating system support:
Windows 2000/XP/Vista/WIN 7/WIN8/WIN10 system