Soyto nk s550 stereo wireless bluetooth headset headphones fm audio tf card earphone running sport with microphone for xiaomi all phones
Operation voltagev5 modelnk s550 input voltage v5 materialpolycarbonate typeheadband general usesports fitness gaming computer mobile phone cellphone functionbluetooth noise cancelling sports gaming volume control with microphone communicationbluetooth connectorsusb memory capacitytf card support speaker diameter40 microphone unit4 15 42 max input power40 driver typemoving coil sound channel21 bluetooth versionv30 frequency24 24835 transmitting pow
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