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. Manufacturer: Lenovo Group Limited. Manufacturer Part Number: 4XD1K97400. Brand Name: Lenovo. Product Line: ThinkVision. Product Model: MS30. Product Name: ThinkVision MS30 (S) Monitor Soundbar. Product Type: Sound Bar Speaker. [Technical Information] Minimum Frequency Response: 140 Hz. Maximum Frequency Response: 20 kHz. Features: Crystal Clear Clarity. [Audio] RMS Output Power: 4 W. [Interfaces/Ports] USB: Yes. [Physical Characteristics] Color Family: Black. Product Color: Black. Height: 4.9". Depth: 1.4". Weight (Approximate): 5.57 oz. [Warranty] Limited Warranty: 3 Year.