2pcs Dura Mobi Humbird Speakers Bone Conduction Portable Wireless Speaker Stereo Mini Speaker 2pcs/pack

Excellent Combination Experience-- We highly recommend you to use two interconnected HumBird speakers to achieve true wireless stereo, you can have 2.0 surround sound experience since this innovative Bluetooth enabled device is also TWS enabled. Small and Powerful Speaker: It works like a hummingbird, small but mighty. It delivers high sound volume, being 4 to 5 times louder than the average volume of cell phone speakers, reaching up to 115db, and it delivers you with breathtaking stereo sound with deep bass with 2 speakers. Turn Anything hallow into a speaker: Different Surfaces Different Sounds-- HumBird uses bone conduction technology to give you a DIY customization sound experience. You can test and enjoy different sounds by putting it on different smooth surface, like mirror, guitar, Kraft box, plastic storage box, photo frames, sports headphones or even dashboards can provide you various sound effects. Easy to operate. Turn it on, and then connect the bluetooth, the speaker will work.