Leff Tube Audio, Steel 151942

Material: steel. Connection: bluetooth, AUX. BT range: 7m. BT profile: A2DP, AVRCP, GAVDP, IPOT. Power supply: lithium-polymer-battery. Playtime battery: 8 hours. Signal to noise ration: >80dB. Packaging: speaker, USB cable, charger, cleaning cloth, manual.