Features 1. High-speed transmission: The WiFi adapter can reach up to 150Mbps in the 2.42GHz frequency band, thereby providing fast, no-delay connections for PCs, computers, online videos and games. 2. 2dBi High Gain Antenna: The high gain antenna enhances the reception and transmission of WiFi signal strengths. 3. Strong signal: The external antenna has a strong signal, supports omnidirectional 360 degree rotation, freely adjusts the wireless angle, improves reception and coverage, and provides a powerful wireless connection. 4. Strong compatibility: This is a wireless WiFi adapter suitable for desktops and computers, compatible with Windows XP, 7, 8, 10 and Macs OS. Note: The driver is not compatible with Macs OS 11.0.1 or later. 5. Easy installation: The driver-free version has a built-in wireless controller card, which can be automatically installed when connected to a computer through a USB interface. No need for CD-ROM drive, no need for online download, simple and fast. Specification Material: ABS Color: Black Package Size: 12 2 1 cm Weight: 10 g Antenna gain: 2dBI Frequency band: 2.4GHz Wireless transmission rate: 150Mbps Operating temperature: 0~ 40 degree C Package Include: 1 USB WiFi Adapter