3吋Blue bud cement sound

Rectangular minimalist appearance One-piece infusion cement speaker with wooden frame and wooden panel Active full-range small stereo for small space listening Use smart phone Bluetooth to pair wireless play You can also use the old-style playback device (such as iPod) 3.5mm docking play Material: cement, sand, spot welded wire mesh, integrated wood panel, sound-absorbing cotton, aluminum plate, volume switch knob Single: 3 Wan sound 8 ohm full range, power: 15W (can be replaced in the future) Amplifier: 4.1 Bluetooth specification expansion board, switch volume one button, no extra complicated rear panel Dimensions: 50cm (width) x 14cm (height) x 12cm (deep); wall thickness about 15mm Volume: a single speaker volume of about 2 liters (2L each) Accessories: 12V power adapter, 3.5mm double male connector **The product does not contain other cement clocks, globes, mobile phones and cameras, etc.** **Front panel hex screw to silver stainless steel**