Sound Syncing: Uses a built-in microphone to automatically match its light patterns to the beat of any music.JBL Ecosystem: Wirelessly syncs with compatible JBL PartyBox speakers via AuracastTM technology.Easy Control: Managed through the JBL ONE or PartyBox apps for custom colors and speeds, or physically turned on/off by flipping the light head.Power Requirement: Must remain plugged into a wall outlet (no internal battery).