The Smallest Bone Conduction Speaker Features: Meet HumBird: an intelligent bone conduction device that can turn any hollow surface into a loudspeaker. It comes with Bluetooth 5.0 and can be used as a pair to deliver a surround sound experience. You can try HumBird on different surfaces to get different sounds. The device is only 40 mm in diameter and weighs 35 grams. It's small enough to fit in your pocket so you can take it anywhere. HumBird can provide a sound level of up to 115dB. HumBird can provide a sound level of up to 115dB. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.
