Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100

Amazon.com Price: $139.99 (as of 27/09/2022 01:13 PST- Details)

Make sure this fits by entering your model number.
Amplify your listening experience by wirelessly connecting more than 100 HK connect+ enabled speakers.
The rechargeable battery supports up to 8 hours of playtime