Port Designs EAT ME. System type: 2.0 system, Recommended usage: notebook, Speaker placement: Tabletop/bookshelf, Portable. RMS rated power: 6 W, Frequency range: 90 - 20000 Hz. Amplifier output power: 6 W, Amplifier/receiver input interface type: 3.5 mm jack, USB. Connectivity technology: Wired, Speaker interface type: 3.5 mm. Housing material: Plastic, Driver cone material: Aluminium