Laptop Acer Aspire 3 A315-58, i5-1135G7 11 Gen, 8 GB DDR4, 15.6″ FHD, Silver

Type:Wireles headphone (with cord)Battery:400mADriver Unit:40 mmFunction:volumn control, pause/Play device, MIC unctionStead by time:100 hoursPlay time:18 hoursFrequency Response:20 Hz-20KHZCord length:1. 2 mI10%Connector:3. 5 mm stereo plugSensitivity:114dab/mW