Circe bh05 sport earbud headsets bluetooth 40 earphones wireless stereo headphone for iphone7s samsung s8
Operation voltagev37 42 modelbh05 input voltage v37 cable lengthcm30 materialrubber plastic typein ear general usecomputer mobile phone cellphone functionbluetooth noise cancelling sports volume control with microphone communicationbluetooth connectorsusb memory capacitynone speaker diameter11mm speaker sensitivitydb953db speaker frequency response20hz 20khz microphone unit4mmx15mm microphone spl383db10w01m microphone impedancekohm2000 mi
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