HOCO K23 Bluetooth V5.0 Headset Wireless Headphones Hands-free Earphones 22H Music Earpiece with CVC6.0 Mic for Business/Driving商务蓝牙耳机

Material : PlasticWeight[g] : 13Battery Capacity[mAh] : 250Battery life up to[hours] : 24Voice assistant built-in : NoMaximum wireless range[m] : 10m-20mNFC Technology : YESSound Isolating : NoCategory : Earphones & HeadphonesEarcups Type : Open-backMax Output : 5mWNumber Of Drivers : 1Charging Method : CableHeadphone Pads Material : SiliconeMagnet Type : OtherDriver Diameter : 10mmImpedance Range : up to 32 ΩBluetooth Version : 5.0Package List : User Manual,Charging CableFeatures : With MicrophoneCodecs : sbcWith Microphone : YesIs wireless : YesSupport APP : NoSupport Memory Card : NoWaterproof : NoResistance : 32ΩΩLine Length : 0NonemFrequency Response Range : 2400 - 2483HzSensitivity : 120dBdBPlug Type : Line TypeFunction : For Mobile Phone,for Video Game,Monitor Headphone,HiFi Headphone,Sport,Common HeadphoneActive Noise-Cancellation : NoVolume Control : YesControl Button : YesVocalism Principle : DynamicWireless Type : bluetoothConnectors : USBCommunication : WirelessStyle : Ear HookCertification : CEOrigin : Mainland ChinaBrand Name : New beeHeadset Bluetooth solution : CSR5.0Headset Support Language : English or RussianEarphone Music Playing Time : 22 HoursEarphone Talking Time : 24 HoursEarphone Standby Time : 60 DaysHeadphone Suitable : All Smartphones / All Computers(Support Bluetooth)Headphone Support Profile : HFP A2DP AVRCPEarpiece Wireless Range : 15m