D-Link DCS-820L, CMOS, 2.5 mm, 320 x 240,640 x 480 pixels, 25.4 / 5 mm (1 / 5"), 5 m, 5 m D-Link DCS-820L. Sensor type: CMOS, Fixed focal length: 2.5 mm, Video resolutions: 320 x 240,640 x 480 pixels. Maximum range: 5 m, Video compression formats: H.264, Mobile operating systems supported: Android 4.1, Android 4.2, Android 4.3, Android 4.4, iOS 6.0. Interface: Wi-Fi, Wi-Fi standards: Wi-Fi 4 (802.11n). Product colour: White, Compatible memory cards: MicroSD (TransFlash). Power source type: DC, USB, DC input voltage: 5 V, AC input voltage: 5 V