Jx-810bt

The JX-810BT is powered by a rechargeable 3600mAh battery that provides up to 12 hours of playback time on a single charge. In my testing, I found that the speaker easily lasted for 10 hours with moderate volume levels, making it suitable for long road trips or outdoor events.

The speaker also supports a wide range of audio codecs, including SBC, AAC, and aptX. This ensures that you can enjoy high-quality audio streaming from your device, even if it's not a high-end audio player.

Charging the speaker takes around 2-3 hours via the included USB-C cable. The speaker also supports quick charging, which provides an additional 2 hours of playback time with just 10 minutes of charging.