Timed Auto Power Off: Countdown options include 10 minutes, 20 minutes, 30 minutes, 60 minutes, and 90 minutes. Timed Music Alarm Clock: Supports music sources from local or online playback, adjustable volume levels, frequency selection, and customizable alarm time settings. Device Rename: Allows users to rename the device according to preference, such as Living Room, Kitchen, or Bedroom. Device Settings: Includes network status, device name, SSID, IP address, firmware version, build date, language selection, device password, UUID, and factory reset option. Power Supply: Requires DC5V 1000mA input via Micro-USB port. Analog Audio Interface: Equipped with a 3.5mm headphone audio output. Operation Steps: 1. Connect the Audiocast streaming box to a power adapter using the included USB cable. Plug the power adapter into an outlet. Then connect the Audiocast box to a speaker or amplifier using an audio cable. 2. Download the "Audiocast" app. iOS users can search for "Audiocast" in the App Store. Android users can search for "Audiocast" in any APK marketplace. 3. Ensure your mobile phone is connected to a 2.4GHz Wi-Fi network. Open the "Audiocast" app and follow the on-screen instructions. Tap "Add Device," enter your home router's password, and press the WPS button on the device. The device will announce "Searching for WiFi connection" through voice prompts. After 10–15 seconds, setup will be complete. Color: Black Material: Plastic Dimensions: 5.5 x 5.5 x 1.7 cm Package Contents: 1 x AirPlay Receiver 1 x 3.5mm Audio Cable 1 x USB Cable Note: The package includes only the items listed above. Other accessories or products are not included. Note: Lighting and display differences may cause slight variations between the product color shown in images and the actual item. Measurement tolerances may vary by ±1–3 cm.