ECO Bluetooth 5W wireless speaker with a natural appearance thanks to the use of natural materials. The casing is made from black slate cement, and the front is completely made of natural bamboo. The rechargeable speaker (version 5.0) has a wireless range of up to 10 meters and offers excellent sound reproduction. Easy to use and compatible with the most common smartphones and tablets. With built-in rechargeable battery (450mAh). When fully charged, the battery can power the speaker for up to 3 hours of continuous use. Output: 5W/4 Ohm/5V. Includes micro-USB charging cable and user manual. Each item is supplied in an individual brown cardboard box.