Bluetooth solution:V5.2

Headset battery capacity: 40mA

Charging box capacity: 300mA

Transmission distance:10 meters

Speaker Size:10mm

Impedance:32Ω

ANC:About 25db

Music playing for 3-4 hours

Call time:about 3 hours

Standby time:100 hours

Charging time for battery Case:about 1.5 hours

Charging time for earphone:about 1.5 hours

Charging Interface:Type-C

Support Voice Assistant,Game Mode,ANC Mode,ENC Mode,Transparency Mode