Specifications:The wireless bluetooth-compatible earphone perfectly fits the shape of your ear, bringing tighter and more comfortable wearing experience.It has smart touch function, which is easy to use.It adopts bluetooth-compatible 5.0 chip, which can bring you high speed data transmission.With the intelligent noise reduction, it brings you excellent listening experience.It has a compact size and is portable.Item Name: Wireless EarphonesMaterial: ABSBluetooth Version: BT5.0Headphone Battery: 50mAh (Included)Charging Box: 1200mAh (Included)Transmission Distance: 10 MetersMusic Playback: 3 HoursTalk Time: 4 HoursStandby Time: 120 HoursCharging Time: 1 HourCharging Interface: Type-C InterfaceSupport Protocol: for HSP/HFP/A2DP/AVRCP/SPPButton: Touch ControlFrequency Response Range: 40Hz-20KHzCommunication Distance: 8-15 MetersLife Time: 2-3 Hours (Default Startup Volume)Charging Time of Charging Box: 1 HourFeatures: Wireless, Comfortable to Wear, PortableSize: 10cm x 6cm x 3cm/3.94" x 2.36" x 1.18" (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:1 Pair of Earphones (Left + Right)1 x Charging Box1 x USB Charging Cable1 x User Manual