5.3 Cordless Speaker in ABS with Cork Casing with Bamboo on Top & LED Light Indication. 1 Rechargeable Lithium 300 Mah Battery Included. Output Data: 3W, 4 Ohm & 5V. Playing Time Approx. 4H. Cork is 100% Natural Material. Due to Its Structural Nature & Surface Porosity the Final Print Result Per Item May Have Deviations. Minimum Quantities Apply.