Specification AudioOutputMode : Stereo Brand : Srhythm BulletPoint1 : Velcro Strap Design for Outdoor Enthusiasts: Wearable Lightweight 0.39lbs and length 3.9", the mini Bluetooth speaker is ultraportable.Flexibly adjustable arm strap also can be used as a handle or clip.Just attach it to your bike, motorcycle,backpack or wrist with the adjustable wrist strap. Ideal for cycling, jogging and strolling BulletPoint2 : Powerful Stereo Sound: Featuring full-band high-performance driver and diaphragm, ensures crisp, clear highs and a powerful bass.And provides exceptional sound both indoors and outdoors, making it a great way to let the music follow you BulletPoint3 : 20Hours Long Playtime: The Srhythm K1 outdoor wireless speaker boasts an unrivaled music playback time of 20hours continuously (at 50% volume),ensuring that your party doesn’t stop prematurely BulletPoint4 : Washable Wholeproduct: IPX7 waterproof and dustproof.Protected against rain and splashes,and capable of submersion in water up to 3.2 feet deep for up to 30 minutes.(Note: Cover up the part of charging and AUX ports) BulletPoint5 : Wireless Bluetooth Streaming: Wirelessly stream music from your phone,tablet,or any other Bluetooth-enabled devices by simple operation Color : Black ConnectivityProtocol : Bluetooth ConnectivityTechnology : Bluetooth ControllerType : Button FrequencyResponse : 20 KHz Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IN_SmallLithiumIonBatteryInEquipment Hazmat16 : IT_SmallLithiumIonBatteryInEquipment Hazmat17 : JP_SmallLithiumIonBatteryInEquipment Hazmat18 : MX_SmallLithiumIonBatteryInEquipment Hazmat19 : NL_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryInEquipment Hazmat21 : SA_SmallLithiumIonBatteryInEquipment Hazmat22 : SE_SmallLithiumIonBatteryInEquipment Hazmat23 : SG_SmallLithiumIonBatteryInEquipment Hazmat24 : TR_SmallLithiumIonBatteryInEquipment Hazmat25 : US_SmallLithiumIonBatteryInEquipment Hazmat26 : ZA_SmallLithiumIonBatteryInEquipment Hazmat27 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IsWaterproof : True ItemName : Srhythm K1 Wireless Bluetooth Speaker, Bluetooth 5.3, IPX7 Waterproof, 20H Playtime,Portable Bike Speaker for Riding, Hiking, Running and Camping ItemPackageDimensions_Height : 14.6 centimeters ItemPackageDimensions_Length : 7.2 centimeters ItemPackageDimensions_Width : 14.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : portable-mp3-player-wireless-speaker-systems Manufacturer : Srhythm Material : Plastic ModelName : K1 ModelNumber : K1 MountingType : Speaker PartNumber : Srhythm K1 PowerSourceType : Battery Powered ProductDescription : Srhythm K1 Wireless Bluetooth Speaker, Bluetooth 5.3, IPX7 Waterproof, 20H Playtime,Portable Bike Speaker for Riding, Hiking, Running and Camping ProductSiteLaunchDate : 2023-09-15T02:25:08.286Z RecommendedUsesForProduct : Outdoor SpeakerConnectivity : Wireless SpeakerSize : 40 millimeters SpeakersMaximumOutputPower : 5 watts SpeakerType : Outdoor SupplierDeclaredDgHzRegulation : not_applicable TotalEthernetPorts : 1 UnitCount : 1 WarrantyDescription : 18-month warranty WaterResistanceLevel : waterproof WirelessCommunicationTechnology : Bluetooth