Ferrofluid Bluetooth Speaker with 15W Phone Wireless Charger

What is Ferrofluid？ Developed by NASA, the magnetic liquid was originally used in rocket ships to control fuel in zero gravity. In June 2020, Bock Warning, and Cyberslee, discovered that magnetic fluids could be used to create an art rhythm. Now, we've harnessed its power to bring you stunning graphics that enhance your listening experience. Product Description After a long time of playback, the device often shuts down automatically: unplug the power and turn it back on; Bluetooth lag: whether it exceeds the effective connection distance of the speaker, or there are obstacles between the speaker and the Bluetooth device; Pairing unsuccessful: a. Check whether the speaker is in the search state, or restart the system; b. There are too many peripheral Bluetooth devices, causing difficulty in searching, and turn off other Bluetooth devices.  Note The ferrofluid will show agglomeration,disperse,suspending,sinking and otherstates with different music/sounds. These ar