Brand: lenovo fashion model: lp40 color: white bluetooth version: v5.0 + edr / ble, ultra low consumption bluetooth mode: a2dp 1.3 / hfp1 6 / hsp1.2 / avrcp1.6 / d11.3 bluetooth frequency: 2.4 ghz bluetooth range: 10 meters without obstacles driver diameter: 13mm sensitivity: 98 db impedance: 16 ohms frequency range: 20 hz - 20 khz battery capacity: earbuds: 43mah charging station: 310mah talk / play time single earbud: 6 to 8 hours both earplugs: 6 to 8 hours standby: 120 hours charged about an hour and a half in-ear yes true touch yes noise cancellation / reduction: yes watertightness: ipx54 splash proof package contains: 1x lenovo lp40 wireless earphones 1x charging station 1x storage bag 1x user manual