About this item: 
WIRELESS BLUETOOTH STREAMING 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. 
8 HOURS OF PLAYTIME The rechargeable battery supports up to 8 hours of playtime. 
IPX7 WATERPROOF Use it at any place within the home without worrying, like by the kitchen sink. 
WIRELESS CONNECT 2 Onyx Studio 6 Speakers for an elevated music experience 
Whats in the box: 1x Harman Kardon Onyx Studio 6 1x Power adaptor 1x Quick start guide 1x Safety sheet 1x Warranty card