This speaker was a great purchase for my Haier TV. I'm not sure about the battery life yet. But the sound is great and the price is great! At first I tried using an RCA cable and couldn't get any sound. Then I found a small round entrance on the back of the TV. I used a cable with a 3.5mm connector on both ends. Then it started working very well. And my TV remote even controls the speaker. I still don't know about battery or Bluetooth?
AUNA Connect 150 Black 2.1 Wi-Fi Internet Radio Music Player With MP3 USB Port, AUX & Remote Control - Black
16 Review
Radio receiver Max MR-322 anthracite
14 Review
KLIM CD Boombox Portable Audio Player with FM Radio, Rechargeable Battery, Bluetooth, MP3, AUX, Neodymium Speakers, and Upgraded CD Laser Lens (2021 Edition)
11 Review
JBL Horizon Bluetooth Alarm Clock Radio with Multiple Alarms, Soothing Ambient LED Light, Automatic LCD Display, and Dual USB Charging (White, AM/FM Radio)
41 Review