AQITTI HumBird Mini Bone Conduction Bluetooth Speaker (diameter 4cm/1.57\", Silver) — Portable TWS Stereo, FM Radio, Up to 115db

Turn any hollow surface into a speaker with the AQITTI HumBird (Hummingbird) mini bone conduction Bluetooth speaker. At diameter 4cm/1.57" this is marketed as the world’s smallest, most versatile bone conduction speaker, designed for portable use at home, outdoors or while traveling. Pair two HumBird units for true wireless stereo: the device is Bluetooth-enabled and TWS enabled, delivering a 2.0 surround sound experience and deep bass when used as a pair. Despite its tiny size, it produces powerful volume — 4 to 5 times louder than the average volume of cell phone speakers and reaching up to 115db. More than music: the HumBird also functions as an FM radio and supports podcasts, one-on-one phone conversations, conference calls, and immersive audio for games, videos and movies. Its bone conduction technology offers DIY sound customization — place the speaker on different smooth, hollow surfaces (mirror, guitar, Kraft box, plastic storage box, photo frames, sports headphones or dashboards) to explore varied sound effects. Operation is simple: switch it on and connect via Bluetooth — it’s ready to play. Compact, creative and powerful, the AQITTI HumBird mini speaker brings a unique listening experience to any smooth surface.