The VINTAGE speaker is made of natural bamboo. Its retro look will perfectly fit into any interior. It uses bluetooth (version 5.0) connection to play music. The product complies with the relevant EU directives and has the CE mark. Specifications: output power: 3W, lithium-ion battery capacity: 1200mAh, working time: approx. 6-8 hours, charging time: 5-6 hours.