Our Location
304 North Cardinal St.
Dorchester Center, MA 02124
Bluetooth version:5.0
Material: silicon
Type:In-ear
Frequency:20Hz-20kHz
Color:white Black Green
Power:10mW
Speakersensitivity:98dB±3dB
Distance:about 10m
Charging bin capacity:240mah
Earbuds battery capacity:30mah