Welcome to our srore.Type:Wrist StrapDurable MaterialStylish DesignVersatile UsageGreat ValueRated Power: 14WPower Mode: USBCertification: noneMaterial: aluminum alloy+ PcSupport: Dropshipping/ Feature 1: -degree fragrance expansionFeature 2: romantic and cozy atmosphereFeature 3: non irritants or harmful substancesFeature 4: remove odors, Feature 5: pleasant experienceFeature 6: Enhanced Driving PleasureFeature 7: Mild IngredientsFeature 8: well-maintained and healthyFeature 9: Advanced AromatherapyFeature 10: Smart Sensing TechnologyFeature 11: comfortable and refreshingFeature 12: conserving energyFeature 13: Pleasant car rideFeature 14: Ideal relaxation scentsFeature 15: Mist Aromatherapy DiffuserFeature 16: Smart Auto Scent,Quick Essential