Weight: 1kgStroke: 10mmSize: Multi Size SMLRated output: 5V/2AOrigin: Mainland ChinaModel Number: M2-B 12VMaterial: Composite MaterialItem Type: Massage & RelaxationFrequency: 900-3200rpmColor: Black BlueCharger: Type-C cableCertification: CE,FCCBrand Name: Booster boluojunApplication: Body