The offered articles are new unused original products. A CE marking is available.   Technical data Color: Black Weight: 315 g Hardware requirements: ThinkVision monitor with USB port Controls: Volume +/-, Mute Distortion: ≤ 0.3% Frequency range: 280Hz - 20KHz Power supply: 5 V / 500 mA RMS power: 2 x 1.25 W Sensitivity: 600 mV Signal-to-noise ratio: ≥ 70 dB Audio input: USB Brand: Lenovo Official approvals: BSMI, CB, CE, C-tick, FCC, ICES, KC, Ukraine EMC DoC, VCCI Packaging type: Brown box Width: 66 mm Height: 345 mm (13.60 in) Cable length: 345 mm (13.6 in) Depth: 41 mm (1.60 in) Speaker system: 2.0 speaker system Connection type: Wired via USB   Further technical data can be taken from the website of the manufacturer.   The articles are new, unused and original packed. Only one article was opened for the creation of photos for auction.   The personal inspection before bidding is expressly recommended. An inspection before the bid is made can only be carried out after a timely prior telephone consultation with the recovery office of the Hauptzollamt Potsdam at the usual business hours of the recovery centre. (Business hours of the recycling centre are Monday to Thursday 08:00 to 12:00 and 13:00 to 15:00 and Friday 08:00 to 13:00.)