TWS earbuds with comfortable fit, Bluetooth 5.2 Included charging case offers up to 10 hours of playback.Total playbacktime 10 hours (including charging case)Playing time: 4 hoursStandby time: 80 hoursMicrophone and touch buttonsMicrophone and answer/end call/volume/media buttonsImpedance: 32 ΩSensitivity: 100 dB ±3dBCharge Port: USB-CIncluding wrist strapFSC MIX packaging (forest-based material from a mix of FSC-certified forests, recycled materials, and controlled wood)Color:WhiteConnectivity technology:BluetoothFrequency response:20 - 20kHzHeadphone form factor:In EarImpedance:32 OhmMicrophone:Built-inProduct depth:44 mmProduct height:25 mmProduct weight:0.029 kgProduct width:50 mmSales unit gross weight:0.063 kgSpeaker size:13mmWarranty:5 years