frequency band: TDD LTE: B38/B39/B40/B41 FDD LTE: B1/B3/B8/B5 WCDMA: B1/B5/B8 Applicable to Europe Southeast Asia Africa Support up to 8 suers. Encryp via WEP,WPA,WPA-PSK,WPA2-PSK,801.1X color: White material: plastic OS: For Windows:Windows 7/8 Vista/XP(SP2 and above ) For Mac: OS X 10.4.9 and later, Up to X10.6.0 smartphone: For ios: ios 4, ios 4.1, ios 4.3 For Android: 2.1 and later Please note:Due to different batches, the product appearance and printing may be different, which will not affect the use Package Contents: 3 x WiFi Router Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.