Camera: 1080p FaceTime HD camera Advanced image signal processor with computational videoAudio: High-fidelity six-speaker sound system with force-cancelling woofersWireless: 802.11ax Wi-Fi 6 wireless networking IEEE 802.11a/b/g/n/ac compatibleBluetooth: Bluetooth 5.0 wireless technologyInterface: Three Thunderbolt (USB-C) ports, SDXC card slot, HDMI portTouch ID: Touch ID sensorBattery Life: Up to 11 hours wireless web, Up to 17 hours Apple TV app movie playbackOperating System: macOSDimension (HxWxD): 1.55 x 31.26 x 22.12 cmWeight: 1.6 kg