Name: Baseus True Wireless EarphonesModel No.: Baseus AirNoraMaterial: ABS+PCVersion: V5.0Communication distance: 10mMusic time about 4 hours (70% of the volume)Music time with a charging case: 20-24 hoursBattery capacity: 35mAh/0.126Wh (earphones) 450mAh/1.665Wh (charging case)Earphone rated input:..