When combined with the water bottle, it becomes a subwoofer
- Mini wireless bluetooth speaker can turn ordinary plastic water bottle into subwoofer in seconds
It can connect the speaker to its storage bottle or any other suitable plastic bottle to increase the volume in the bass range by up to 10 decibels by using the water bottle material and the characteristics of air and sound conduction in the bottle.
- The sound sounds about twice the original volume, which makes the overall music more rhythmic and provides a louder sound.
- The self-contained packaging bottle is customized, and the screw connection on the speaker for screwing into the water bottle is compatible with a variety of plastic water bottles.
- Supports hands-free calling
- Approximately 30 hours of long-term use
- Special co-vibration effect, making music and bass effects more textured
- 4W x2 stereo speakers, built-in Mic
- Small and lightweight, weighing only 200g
- Can be connected to Bluetooth or 3.5mm audio line input for playback
The horn speaker is connected to the plastic bottle to resonate
Make the sound sound twice the original volume
Make the overall music more rhythmic
**Original licensed 1 year warranty **
There is no additional details for this product.