• Streams music wirelessly via Bluetooth for room-filling sound. • Built-in rechargeable Li-ion battery provides up to 8 hours of playtime. • Can charge smartphones and tablets via USB. • Dual Microphone Conferencing System with noise and echo cancellation for clear calls. • Wirelessly connect two Harman Kardon Wireless Dual Sound enabled speakers. • Premium fabric finishing and stainless steel handle for durability and style. • 100W speaker output power for loud and clear audio. • Compact and portable design for easy transport.