SOSOFLY Wireless sports Bluetooth headsets headsets for folding mobile phones and computers
parameter
Bluetooth version: 4.1
Charging time: about two hours
Wearing mode: headwear
Call duration: 20-24 hours
Horn diameter: 40mm
Listening time: 16-20 hours
Frequency range: 20-20KHz
Impedance: 32 ohm
Transmission distance: 40m
Sensitivity: 118db
Color: black, white
Bluetooth version: 4.1
Charging time: about two hours
Wearing mode: headwear
Call duration: 20-24 hours
Horn diameter: 40mm
Listening time: 16-20 hours
Frequency range: 20-20KHz
Impedance: 32 ohm
Transmission distance: 40m
Sensitivity: 118db
Color: black, white