Specifications:Ergonomic in-ear design, comfortable to wear.Bluetooth 5.0, fast and stable transmission, lower power consumption, supports most Bluetooth-enabled devices.Comes with a 800mAh charging case, easy to carry and you don& 39;t need to worry about earphone charging any more.Item Name: Wireless EarphonesMaterial: ABSBluetooth Version: 5.0Battery Capacity: 60mAh for Earphone, 800mAh for Charging BoxEarphone Working Time (Full Charged): 8 HoursCharging Box Charging Times: 6-7 TimesSound Unit: 6nm HiFiDiaphragm: Macromolecular Lead-plated DiaphragmFeatures: Wireless, bluetooth-compatible 5.0, In-ear, HiFiEarphone Size: 3.93cm x 1.9cm x 2.25cm/1.55" x 0.75" x 0.89" (Approx.)Charging Box Size: 6.2cm x 4.5cm x 2.6cm/2.44" x 1.77" x 1.02" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:2 x Wireless Earphones1 x Charging Box1 x Data Cable3 Pairs of Eartips