3W wireless speaker that is treated with Biomaster, an Anti-Microbial agent that provides a second line of defence against harmful bacteria. It is IN the product, not ON the product which will give you permanent protection. This product has been tested in accordance with ISO 22196 for Anti-Microbial effectiveness and is 100% safe and harmless for users. Biomaster does also not affect the recyclability of the item. The product also includes Verimaster a unique tracer that is built into the material to prove that the item is treated with Biomaster, unlike many products in the market that make antimicrobial claims that are counterfeit. The speaker has a 300 mah battery that allows a play time up to 3 hours and can be re-charged in 1.5 hours. With BT 5 that allows an operating distance up to 10 metres. Packed in luxury gift box including Biomaster explanation. Including TPE PVC free micro charging cable.