Brand: WEKOME
Model: M8
Name: Plug-in Bluetooth Headset Music Earphone
Color: black/red
Bluetooth version: 5.0
Transmission distance: 10M
Working frequency: 2400MHZ-2500MHZ
Speaker unit: 40MM
Impedance: -320
Frequency response: 116±3DB
Built-in battery: 200MAH
Playing time: 3-4 hours
Standby time: 80 hours
Charging time: 2-3 hours
Charging input standard: DV5V