AIAIAI's Unit 4 Wireless+ speakers ensure absolute clarity and precision without environmental barriers. Battery-powered operation, portability, and low-latency wireless audio delivery barely scratch the surface when it comes to the Unit 4 Wireless+'s banquet of elite features. Proprietary W+ Link technology and sturdy construction materials make this speaker a cinch to integrate into any live performance setup or impromptu production space. Conversely, Bluetooth connectivity and 2-way LF and HF driver delivery make these speakers a solid option for beginner audiophile setups and basic audio playback scenarios. Rounded out by a remarkably easy repairable design and user-friendly maintenance, you can look forward to years of reliable mobile sound performance with AIAIAI's Unit 4 Wireless+ monitor in tow.