Product model: Q1Bluetooth version: V5.0Ear communication distance: 15 metersCharging bin capacity: 400mAhStandby time: about 160 hoursMusic playback time: 6 hours or moreCharging time (headphones): about 1.5 hoursHeadphone size: 23.5x 17.8x 13.7 mm (L x Wx H)Charging box size: 78x33x 28.4 mm (L x Wx H)
