Bluetooth 3W wireless speaker with integrated mood light. The speaker casing is made of sustainable bamboo. With 3W of power, the speaker produces crystal clear sound. The built-in rechargeable 300 mAh lithium battery will power the speaker for 3 hours when fully charged. Wireless range up to 10 meters. Easy to use and compatible with the most common smartphones and tablets. Input DC5V. Output 3.7V/3W. Includes micro-USB charging cable and user manual. Each item is supplied in an individual brown cardboard box. Product dimensions 75 x 45 x 75mm. The speaker can be printed up to 5 spot colours to the front and / or back, to a print area of 30 x 15mm. Alternatively it can be laser engraved to the front and / or back, to an area of 25 x 25mm.