JILEMI YD-23 Neckband ,display 80 Hours Music Time wireless Bluetooth 5.0 headset neckband earphones sport magnetic headset in ear earbuds stereo headphones with mic for driving running headset(Black)

Brand:JILEMI

Model:YD-23

Bluetooth Version:V5.4

Talking Time:Up to 48Hours

Music Time:Up to 48 Hours

Standby Time:Over 180 Hours

Charging Time:1-2 Hours

Charging Type:TYPE-B

TransmissionDistance:32ft. (10m)

Mic Impedance:2200 Ohm

Output Power:3mW x 2

Sensitivity:102dB at 1KHz

Impedance:.16 Ohm

FrequencyRange:20Hz-20KHz

Mic Sensitivity:-42dB