Here are the functional descriptions for the 808 HEX SL2 Wireless Speaker based on the product details:

808 HEX SL2 – Key Features & Functions

 360° Wide-Range Sound Design: Features an omnidirectional speaker layout that projects clear, balanced audio evenly in all directions to fill any room.

 Hands-Free Calling: Includes an integrated microphone and call control button, allowing you to answer, clear, and manage phone calls directly through the speaker.

 Voice Assistant Access: Quick-access integration lets you press and hold the phone button to seamlessly activate and issue commands to Google Assistant or Siri.

 10-Hour Playtime: Powered by an internal rechargeable battery offering up to 10 hours of continuous wireless audio playback on a single charge.

 AUX Input: Equipped with a standard 3.5mm auxiliary audio jack for a reliable wired connection to non-Bluetooth devices or traditional audio sources.

 Rechargeable via Micro-USB/USB: Easily recharges using the included USB charging cable connected to any standard USB power source or adapter.

 Universal Bluetooth Compatibility: Wirelessly pairs with smartphones, tablets, laptops, and any Bluetooth-enabled audio device.