SPECIFICATIONSActive Noise-Cancellation: NoAvailable system: iOS/ AndroidBLUETOOTH HEADSET WIRELESS: headphones over earBattery Capacity[mAh]: 400Battery capacity: 400mAhBattery life up to[hours]: 60Bluetooth Version: 5.3Brand Name: QCYCategory: Earphones & HeadphonesCertification: CE,RoHSCharge interface: Type-CCharge time: no more than 2hrCharging Method: cableChoice: yesCommunication: WirelessConnectors: Type cControl Button: NoDriver Diameter: 40Earcups Type: SealedFeature 1: BASS ModeFeature 10:...

SPECIFICATIONSBrand Name: XIAOMICN: ZhejiangCapacity: Below 20 Litre,18LChoice: yesClosure Type: ZipperColor: black, dark grayFabric material: Polyester (except coating)Gender: UnisexHign-concerned Chemical: NoneInterior: Interior CompartmentItem Type: BackpacksLining Material: POLYESTERLining material: Polyester FiberMain Material: POLYESTERMesh material: Polyester FiberNet material: Polyester FiberOrigin: Mainland ChinaSize: 280x150x430mm/11.02x5.91X16.93inchStyle: BusinessWeight: 550gproduct name: Xiaomi Classic Business Shoulder Backpack 2Xiaomi Classic...