Get ready for a truly unique sound experience with the Hot Bone Conduction Bluetooth Speaker Vibration Stereo Audio Digital TWS Wireless Smallest Speakers! This small but mighty speaker uses bone conduction technology to turn any hollow core surface into an amazing speaker. Whether you place it on a kraft paper box, photo frame, guitar or even dashboards, you can enjoy different sound effects and customize the sound quality – with audio levels up to 115 decibels! Plus, this product is incredibly portable given its small size and light weight. Enjoy a DIY sound experience anytime, anywhere. Upgrade your audio game with the Hot Bone Conduction Bluetooth Speaker Vibration Stereo Audio Digital TWS Wireless Smallest Speakers today!

Specifications:
Material: Aluminum Alloy
Capacity: 400mAh
Size: 1.97*1.97*1.97cm
Function: Bone Conduction Speaker, FM
Wireless ver: 5.0, A2DP, HFP 
Wireless Stereo supported 
FM radio build-in 
Bone Conduction transducer: 3Watt
Frequency range: 120Hz-16kHz 
High sensitive microphone build-in
Battery: 400mAh Polymer Battery
Charging port yo=C charging port (not compatible fast charge)
Size: 40*40*24 mm
Weight: 35g

Package Included:
1pc*Bone Conduction Speaker