This earphone is characterized by LED digital display, which enables it to make you know the battery state in real time.Characterized by high quality composite diaphragm speaker, this earphone can provide you with excellent listening experience.Made of high-quality ABS material, it is lightweight and durable to use.The length of the product is 6.3cm, the width is 6.3cm, and the height is 3.1cm.It is suitable for all Bluetooth-compatible devices such as mobile phones, tablets and so on. It is compatible for Android, for iOS, for Windows.Item Name: Wireless EarphoneMaterial: ABSBluetooth-compatible Version: V5.0Communication Distance: About 10 MetersStandby Time: About 300 HoursListening Time: About 5 Hours (70% Volume)Listening Time With Charging Bin: 50 HoursCharging Case Battery Capacity: Built-in 800mah/1.11Wh Rechargeable Battery (Included)Earphone Battery Capacity: Built-in 40mAh/0.148Wh Rechargeable Battery (Included)Rated Input: DC5V/50mARated Consumption Current Of Earphone: 8mARated Input Of Charging Bin: DC5V/300mARated Consumption Current Of Charging Case: 96mACharging Time: 2 HoursFrequency Response Range: 20Hz-20KHzInterface: Type-CSuitable For: Bluetooth-compatible Enabled Playback DevicesFeatures: Ergonomic, HiFi Sound, Digital DisplaySize Details: 6.3cm x 6.3cm x 3.1cm/2.48" x 2.48" x 1.22" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 Pair of Wireless Earphone2 Pairs of Ear Tip1 x Charging Case1 x User Manual1 x Charging Cable