Used Bluetooth speakers

UE Boom 4

15 h, Rechargeable battery operated

UE Wonderboom 4

14 h, Rechargeable battery operated

Xiaomi Sound Outdoor

12 h, Rechargeable battery operated

Marshall Emberton III

32 h, Rechargeable battery operated

UE Megaboom 4

20 h, Rechargeable battery operated

Xiaomi Sound Pocket

10 h, Rechargeable battery operated

Marshall Acton III

Electrical connection

Bose Soundlink Flex (2nd Gen.)

12 h, Rechargeable battery operated

UE Megaboom 4

20 h, Rechargeable battery operated

UE Boom 4

15 h, Rechargeable battery operated

Bose SoundLink Max

20 h, Rechargeable battery operated

Marshall Emberton III

32 h, Rechargeable battery operated

UE Hyperboom USB-C

24 h, Battery operated, Electrical connection

Marshall Willen II

17 h, Rechargeable battery operated

Bose S1 Pro+

Rechargeable battery operated, Electrical connection