Philips AVENT For smartphone and tablet Smart baby monitor. Digital zoom: 2x, Video resolutions: 1280 x 720 pixels, Light exposure modes: Auto. Video compression formats: H.264, Mac operating systems supported: Mac OS 8.0, Mac OS 8.1, Mac OS 8.5, Mac OS 8.6, Mac OS 9.0, Mac OS 9.1, Mac OS 9.2, Mac OS X 10.0..., Mobile operating systems supported: Android 4.1, Android 4.2, Android 4.3, Android 4.4, Android 5.0, Android 5.1. Interface: Wi-Fi/Ethernet, Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n), Frequency band: 2.4 GHz. Product colour: White. Viewing angle, horizontal: 57.7°, Viewing angle, vertical: 44.9°