Bluetooth Knitted Hat Built-in Stereo Speakers Hands-free Winter Warm Beanie Cap
Features1.Keep your head warm， also can listen to music and make phone calls simultaneously.2.Can synchronize with your mobile phone.3.USB charging， do not have to worry about the problem of voltage. SpecificationsModel: MZ016Material: Acrylic fibersColor: White+Grey， Red+BlackTransmission distance: 10M \/ 32.80ftTransmission distance of Mic: !#!amp!*!le;1M \/ 3.28ftFrequency response: 85dbLi-ion battery: 3.7V\/200mANumber of charge: !#!amp!*!gt; 1000 timesCharging time: 2 hoursCharging voltage: DC 5VStandby time: 30 hours or soContinuous working time: about 5 hours Package Included1*Bluetooth Knitted Hat1*Charging Cable
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