Solid as a Block
Rock out while doing the environment a solid! Made from natural "BIOMASS" materials like wood scraps and coffee bean chaff compressed with a binding material, these speakers are both durable and sustainable. Their unique material and building block shape are ideal for rugged music-lovers of any age. Made in Japan.
- Stereo cable with 3.5mm plug
- USB power cable (0.8m)
- Operating instructions and warranty
- Max output: 2W (1W+1W) stereo sound
- 2-way power source: USB battery
- Power switch with volume adjuster