KZ S1 TWS bluetooth 5.0 Earphone HiFi Dynamic Balanced Armature Drivers Wireless Earbuds Touch Control Handsfree Headpho

Features KZ S1 Performance reformation comprehensive upgradeAAC Advanced Audio TransmissionHIFI Sound Quality​No sense delay game modeNote S1D is Dynamicverison 1DD White and Black S1 isBalanced Armature Dynamicverison 1DD 1BA Gray and green The boxes of the two versions are also inconsistentIf you want to buy another version KZ S1D you can follow this link https www banggood com KZ S1D TWS bluetooth 5 0 Earphone Wireless Earbuds Dynamic Driver Touch Control Handsfree Headphone for iOS Xiaomi Huawei p 1612407 htmlSpecifications General SpecificationBrandKZModelS1Color Black WhiteWearing Type In earMaterial ABS PCNet Weight g 50gTechnical Parameters Microphone Yes bluetooth Version V5 0 Transmission Distance 20m Sensitivity111dB mWImpedance 24Frequency Response 7 40kHz Battery Capacity Charging box 300mAh 3 7V Earphone 40mAh 2 3 7V Charging Time h 0 5 1h Working Time h 3h Standby Time h 100hPackageIncluded 1 KZ S1TWSDynamic Balanced ArmatureEarphone with Charging Box1 USB Charging Cable2 pairs of eartips1 Manual