Comfast ibeacon cf b1 bluetooth devices 020 innovative applications shaking for the powerful function at surrounding
Modelcf b1 connectionbluetooth interfacewireless materialabs ieee standards80211abgn 80211abg bluetooth versionv40 typewireless routers runtime hr2 years wirelessbluetooth range m60 120m typeheadset accessories standby time hours2 years brandcomfast net weightkg20g headset accessories typeadapter
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