Logitech Ultimate Ears BOOM 4 Bluetooth Portable speaker, Black

The Logitech Ultimate Ears BOOM 4 is a portable speaker engineered for use in various environments, including outdoors. Its cylindrical design incorporates a 360° speaker system, which is intended to disperse sound evenly in all directions. The enclosure features an IP67 rating, providing protection against dust and water immersion. This construction, combined with its compact size, makes it a durable and transportable audio device.

This speaker operates wirelessly, connecting to source devices exclusively via Bluetooth 5.0 with a reported range of up to 45 meters. The integrated lithium-ion battery supplies power for up to 15 hours of playback and can be fully recharged in approximately 3 hours using the USB-C port. The unit does not include an auxiliary input or other wired audio connections. Users can modify audio output through a remotely operated equalizer, which includes bass adjustment capabilities.

• Portable speaker with 360° sound output
• Features an IP67 dustproof and waterproof rating
• Connects wirelessly via Bluetooth 5.0
• Provides up to 15 hours of battery life
• Equipped with a USB-C charging port
• Supports remote operation and equalization
• Dimensions are 184 × 73 × 73 mm
• Weighs 620 g