EEB8799B Outdoor Travel Sports Round Wire BT earphone, In-ear Bluetooth Earphone

Bluetooth:JL V5.0

Speker Dimension:10mm

Battery:55mA

Charging Time:1.5h

Playing Time:2.5h  Sensitivity:103±5db

Frequency Response:20Hz-20KHz

Working Distance:10m(Barrier-free Space)

Impedance:32 Ω

WIth round wire