Wirelessly BT Mini Speaker Bone Conduction Portable Wireless Speaker Stereo Bass Sound Creative Portable Speaker Mini Size Music Player Built-in Mic Sound Box

[Bone conduction speaker a DIY sound experience place it on different surfaces such as plastics storage box glass wooden desk can provide you various sound effects. Features advanced BT 5.0 chip supporting BT connection and True Wireless Stereo-enabled. Quality sound effect up to 115db powerful sound volume full bass and loud treble. Built-in 400mAh lithium battery up to 6 hours playing time after 1 hour fully charged. Mini and compact size convenient to carry and perfect decoration.]