Description:100% brand new and high qualityKnitted material、 fashion and keep warm with answer the phone in winterSet-in MIC、 available for cell phone to transmit the speaking phone to your audio devices directly so that the user can hand free answering phone up via the device.Set-in Li-ion chargeable battery、 charge via USB Cable、 long stand-by time.Specifications:Bluetooth Version: V3.0+EDRFrequency: 2.4026GHz-2.480GHzTransmission distance: 30ft or soTransmission distance of MIC: 3 ftLi-ion Battery:3.7V/120mACharging time:2.5 HRSStandby time:60 HrsContinuous working time: about 5HrsBluetooth name:Magic HatSize:Fits for head circumference 56-62cmSpeakers can be taken off so that you can wash the hatColor: As the picture showQuantity:1pcNote: Due to the difference between different monitors、 the picture may not reflect the actual color of the item. Thank you!Package includes:1 x Bluetooth Music Hat1 x Charging cable