Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker

Crafted to be the best sounding, full featured, portable Bluetooth speaker in its class, the Onyx Studio 4 offers two device connections, 8 hours of playtime and Harman Kardon Connect+, which allows you to connect 100+ speakers with the same feature with the touch of a button. Rounding out the Onyx Studio 4 offerings is a built-in microphone with Voicelogic, echo and noise cancellation for crystal-clear conferencing over the speaker.
Features & details
Amplify your listening experience by wirelessly connecting more than 100 HK Connect+ enabled speakers.
The rechargeable battery supports up to 8 hours of playtime
Stream music wirelessly via Bluetooth to enjoy room-filling sound. Connect up to 2 smart devices at the same time and take turns playing music.
Access Siri or Google Now from the speaker with a simple button press. This can be easily configured via the HK Connect App.
The superior fabric and finishing combines with iconic design to compliment any style.