Lenovo 4XD1J05151. Audio output channels: 2.0 channels, RMS rated power: 4 W, Front speaker sensitivity: 85 dB. Soundbar speaker RMS power: 4 W, Impedance: 4 Ω, Signal-to-Noise Ratio (SNR): 64 dB. Product colour: Black, Operating temperature (T-T): -5 - 40 °C, Operating relative humidity (H-H): 0 - 90%. Connectivity technology: Wired. Width: 256.4 mm, Depth: 34.5 mm, Height: 152 mm

The ThinkVision MS30 Monitor Soundbar delivers crystal clear and quality sound directly from the front 2 X 2W speakers, so your virtual meetings and classroom experiences are always rich.
Its sleek, less than 30mm, modular design is free of cable clutter and pairs perfectly with your ThinkVision P and T Series monitors.
It comes with a Security Lock that keeps it safe from physical theft once connected. Lenovo ThinkColour software enables convenient display features for a stress-free experience.