ThinkBook 14s Yoga G3 IRU Intel Core™ i7-1355U 2-in-1 Touch Business Laptop 14″ FHD IPS 300nits w/ Yoga Smart Pen- 2 Years Warranty

speaker size:40mmfrequency response:20Hz-20kHzimpedance:32Ωsensitivity:106±3dBmax. input power:20mWbuilt-in aux input:3.5mm stereo jackwireless v5.3wireless distance:up to 10 meterssupports A2DP,AVRCP,HSP,and HFPbattery level indicator on smartphonebuilt-in rechargeable batterycontinuous music playback:up to 5 hourscontinuous talking time:up to 5 hoursstandby time:up to 23 hourscharging time:2 hours