Best 2025 Speakers for Power bank function

#1

The power-bank function is treated as a useful bonus, though one reviewer warns that charge direction can be confusing when the speaker is off.

#2

The power-bank function is repeatedly praised as useful for charging phones or small devices in a pinch.

#3

The power-bank function is consistently treated as handy, practical, and useful for keeping a phone alive during playback.

#4

The power-bank feature was treated as useful, especially for charging a phone from the speaker in a pinch.

#5

Power-bank functionality was a weakness because reviewers noted the USB-C port cannot charge other devices and called the omission curious.

#6

Power-bank function is a weakness because reviewers note the Flip 7 cannot charge a phone and one explicitly wanted that for emergencies.

#7

The lack of power-bank/reverse-charging support was a downside for outdoor use, especially camping or phone top-ups.

#8

Power bank function is a weakness because reviewers note the Bose cannot charge other devices, especially compared with rivals.

#9

Power-bank function is a weakness because the USB-C port cannot charge other devices.