Features:High-definition LED displays the remaining powerAutomatic boot matchingUpgraded magnetic induction, automatically charged in the storage box, can charge the phoneLightweight and compact body, comfortable and stable to wearCan be used as a mobile phone holder to 0 your handsAdopt new intelligent noise reduction technologyWaterproof and sweat proof, effectively preventing sweat from damaging componentsSpecification:Colour: BlackConnection technology: wirelessBattery capacity: 2000 mAhMagnetic absorption function: magnetic absorption nano-chargingControl method: touch operationNoise control: noise reductionProduct weight: 150 gramsWaterproof grade: waterproofNotice:Due to the light, the color of the product will have chromatic aberrationProduct size is manually measured, there may be errorscustomer satisfaction:24-hour response time, 30-day money-back guarantee, and 12-month warranty.If you have any questions, please feel 0 to contact us.