Ring Stick Up Cam Battery- 2 Pack HB – White – EN

Model: ONIKUMA K20Color:BlackSpeaker Diameter:40mm/1.57″Frequency Range:20-20KHzSensitivity:118±3dBImpedance:32Ω±15%Microphone Diameter:6.0X5.0mm/0.24X0.2″Microphone Sensitivity:-38±3dBMicrophone Impedance:2.2KΩDirectionality:OmnidirectionalWorking Current:≤100mAInput Plug:3.5mm 4Pin+USB(for LED)