Built-in mic for speakerphone to take clear conference or personal calls out loud with a wireless range of roughly 30 feet.
Seamless aluminum body is durable and water-proof (IPX4)
Revel in as much as 12 hours of play time from a rechargeable, lithium-ion battery
Assists in keeping speaker charged and in a position to head
Works with SoundLink Revolve and Revolve+ Bluetooth speakers
Serves as a convenient home base on your speaker
Permits you to play music even as charging