The U9 is an 11ac dual-band Wi-Fi adapter. The U9's 5 GHz wireless speed can be up to 433 Mbps and 2.4 GHz up to 200 Mbps. The advanced MU-MIMO technology has been used on the U9, which improves data transmission efficiency and ensures smooth streaming. With the internal drive, you can automatically complete the installation after connecting it to your computer. The compact and mini U9 has no effect on the use of neighboring ports. U9 is also compatible with Windows (XP/7/8/8.1/10), able to meet various user requirements.

Specifications
- USB 2.0 connector
- Size: 36.8 mm x 18.5 mm x 7.6 mm
- Internal PIFA antenna
- IEEE 802.11a/b/g/n/ac
- 11ac: up to 433 Mbps
- 11b: up to 200 Mbps
- Operating temperature: 0°C ~ 40°C
- Operating humidity: 10% ~ 90%
- Storage temperature: -40°C ~ +70°C
- Storage humidity: 5% ~ 90%