Audio Technology 4-inch high-excursion woofer Array of five horn-loaded tweeters, each tweeter with its own neodymium magnet Internal low-frequency calibration microphone for automatic bass correction Advanced computational audio with system sensing for real-time tuning Room sensing Spatial Audio with Dolby Atmos for music and video Four-microphone design for far-field Siri Multiroom audio with AirPlay Stereo pair capable Audio Sources Apple Music5 iTunes music purchases iCloud Music Library with an Apple Music or iTunes Match subscription Third-party music services6 Apple Music Radio or episodes on demand Radio stations from TuneIn, iHeartRadio, and Audacy Apple Podcasts News briefings Remastered ambient sounds AirPlay to share other content to HomePod from iPhone, iPad, Apple TV, or Mac Touch Controls Tap : Play/Pause Double-tap : Skip Triple-tap : Skip back Touch and hold : Siri Tap or hold + or – : Volume up/down Sensors Sound Recognition Temperature and humidity Accelerometer Wireless 802.11n Wi-Fi Peer-to-peer discovery for easy guest access Bluetooth 5.0 Thread10 Ultra Wideband chip for device proximity System Requirements HomePod with the latest version of software iPhone SE (2nd generation or later) or iPhone 8 or later with the latest version of iOS; or iPad Pro, iPad (5th generation or later), iPad Air (3rd generation or later), or iPad mini (5th generation or later) with the latest version of iPadOS 802.11 Wi-Fi internet access