Wireless headphones speaker 2 in 1 bluetooth 42 foldable headset with nfc smart pairing for android ios iphone
Operation voltagev37 5 typeheadband general usesports fitness gaming computer mobile phone cellphone functionvolume control with microphone adjustableretractable hi fi noise cancelling sports communicationbluetooth speaker diameter10mm speaker sensitivitydb96 110 bluetooth versionv40 operating rangem10 standby time hours10 listing date06162017 production modeself produce
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