higadget Wi-Fi Receiver 300Mbps, 2.4GHz, 802.11b/g/n USB 2.0 Wireless Mini USB Wi-Fi Network Adapter - Product Features
- Standard: IEEE 802. 11g, IEEE 802. 11b, csma/ca with ack
- Frequency range: 2. 4ghz-2. 4835ghz
- Interface: usb2. 0, channel: 13
- Spread spectrum: dsss
- 1 years manufacturer warranty on manufacturing defects only .