2 Packs dura MOBI Wirelessly BT Speaker Bone Conduction Speakers Built-in Mic Sound Box

Features:
Bone conduction speakers, a DIY sound experience, placed on different surfaces such as plastic storage boxes, wooden desks can provide you with various sound effects.
Features advanced BT 5.0 chip supporting BT connection and TWS-enabled.
Quality sound effects, up to 115db powerful sound volume, full bass and loud treble.
Built-in 400mAh lithium battery, up to 6 hours of playing time after 1 hour fully charged.
Mini and compact size, convenient to carry and perfect decoration.
Used as FM radio allows you to listen to music, have phone conversations or conference calls, and even enjoy an fine sound experience of your playing games, videos or movies.