Review on 🔊 Harman Kardon Onyx Studio 3 Wireless Speaker System - White, with Rechargeable Battery and Built-in Microphone by Carrie Williams

Very good! Not as powerful and loud as the previous generation Harmon Kardon, but I tested the speaker at 70% volume all day and it lasted 5.5 hours, which tells me it lives up to its 5-hour battery guarantee . I don't know if it will be like this for life, but overall I'm happy with the speaker <3 The sound is great, don't get me wrong! It's just not as loud as it could be, even with the performance compared to the previous generation, but it's still nice and has a nice, crisp sound.