IP67 Waterproof Bone Conduction Sunglasses Magnetic Charging Glasses CE Rosh FCC Approved

Basic Info.Model NO.CY01UsageCommunicationMaterialTitaniumFeatureBluetoothTrademarkCOOYEETransport PackageColor BoxSpecificationTitaniumOriginChinaHS Code9004100000Product Descriptionproduct information Speaker Bluetooth Solution / VersionCSR8645, BT5.0Suppoted CodecAPTX, SBC,AACSuppoted ProfileA2DP AVRCP  AVCTP ACTP HFP  HID Transmission Distance15mBattery Capacity(speaker)140mAhCharging Time(speaker)1-2hCharging Way(speaker)USB-magneticPlaying Time(50% volume)-Bluetooth modeAbout4~5HDuration of Call4~5H(50% volume)Standby time(power on + Bluetooth on)120HBattery for speaker3.7V 140mAhLithium polymerMicrophone ModeMEMS micMicrophone Quantity1Microphone Sensitivity-42 ±3dBDriver Impedance8ΩDriver Frequency Band30Hz~3KHzDriver Typebone conduction Driver Size14*7*4mmDriver quantity1Driver Sensitivity Grade80+/-4.5dbNoise CancellationCVCVoice Control SupportSiriAuto ON/OFF/PairYesButton or Touch ControlTouchCircuits of Left and Right speaker are the same?YesSunglassesYesEyeglassesOptionalFlameClassic square;Round TrendyColor optionBlack +golden/silverLens optionTransparent lensBlue light cutDimming lensColor lensPolarized lensPrescription lensOptional lens ,and fit on it by oneselfMaterial  Frame material: TR90     Metals material: stainless steel or      optional titanium(valuableness ,lighter) Lens material: TRC or Nylon SizeBridge width: 20mmLens width: 52mmTemple width: 142~147mmWeight45gProduct DescriptionCompany Profile