•Charging Input – 5V/300mA
•Battery Case Capacity – 230mAh
•Earbuds Capacity – 25mAh
•Bluetooth Version – V5.4
•Talk Time – 2.8 hours
•Music Playtime – 4.5 hours
•Recharge Time – ≤1 hour
•Transmission Range – 10 meters
•Frequency Range – 2.402-2.480 GHz
•Voice Assistant
•Touch Control
•Ergonomic Fit
•Automatic Pairing