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Description
COMFAST CF-723B Mini 2 in 1 USB Bluetooth WiFi Adapter 150Mbps Wireless Network Card Receiver, CF-723BSpecifications: 1. Brand: COMFAST 2. Model: CF 723B 3. Antenna: Built in smart antenna, 2dBi gain 4. Interface: USB2. 0 5. Working frequency band: 2. 4GHz 6. Wireless frequency: WiFi: 2. 412~2. 484GHz; Bluetooth 4. 0: CHO 78 7. Wireless standard: IEEE802. 11b; IEEE802. 11g; IEEE802. 11n 8. Transmitting power: WiFi: 17dbm; BT: 10dbm 9. Transmission rate: WiFi: 11b: 1 2 5. 5 11Mbps; 11g6 9 12 18 24 36 48 54Mbps; 11n: 150Mbps, BT: 1Mbps for Basic Rate;
Specifications:1.Brand: COMFAST
2.Model: CF-723B
3.Antenna: Built-in smart antenna, 2dBi gain
4.Interface: USB2.0
5.Working frequency band: 2.4GHz
6.Wireless frequency: WiFi: 2.412~2.484GHz; Bluetooth 4.0: CHO-78
7.Wireless standard: IEEE802.11b; IEEE802.11g; IEEE802.11n
8.Transmitting power: WiFi: 17dbm; BT: 10dbm
9.Transmission rate: WiFi: 11b: 1/2/5.5/11Mbps; 11g6/9/12/18/24/36/48/54Mbps; 11n: 150Mbps, BT: 1Mbps for Basic Rate; 2.3Mbps for Enhanced Date Rate
10.Security features: WPA-PSK/WPA2-PSK; WPA/WPA2; WEP
11.Operating system: WiFi: for Windows XP/ Vista/ 7/ 8/ 8.1/ 10 (32-bit, 64-bit) for MacOS 10.6-macOS 10.13 (Note: Bluetooth driver does not support for Windows XP/Vista/MAC)
12.Other features: analog AP function
13.Working temperature: 0 Degree C ~ 40 Degree C
14.Storage temperature: -40 Degree C ~ 70 Degree C
15.Working humidity: 10%~90% RH, no condensing
16.Storage humidity: 5%~90% RH, no condensing
17.Product size: 19.5*15*7.5mm/0.77*0.59*0.30inch
18.Product weight: 20g
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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5
They Work
Husband struggles with cracking feet, he has tried so many home remedies these work great to keep the moisturizer on and the carpet dry!
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Reviewed in the United States on March 25, 2026
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1
Not worth the time or money
Never buy these, they causes feet cramps and bad pain even if you use foot pain cream
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Reviewed in the United States on April 30, 2026
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3
Does the job but dangerous to walk with!
Does the job but dangerous to walk with: foot is sliding inside the sock if the foot was treated with cream or lotion prior. It is uncomfortable to sleep with but a necessary hurdle to heal your heels!
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Reviewed in the United States on December 24, 2025
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4
Does the trick
Bought it with urea cream for my senior dad who was diabetes. Careful with it, it will tear
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Reviewed in the United States on April 6, 2026
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5
The really work!
Bought these or a friend with severely dry cracked feet. The change was significant and immediate. They wore them around the house for a day and that night they could already feel the difference.
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Reviewed in the United States on January 12, 2026