Specification Brand : Sanpyl BulletPoint1 : WATERPROOF DESIGN: This Bluetooth speaker is waterproof, can withstand harsh weather conditions, allowing for outdoor activities such as cycling, hiking, camping, etc. BulletPoint2 : DUAL PAIRING: The Bluetooth speaker adapts dual pairing technology, providing stereo sound effects to make the music more dynamic. BulletPoint3 : FASHIONABLE AND RELIABLE: The stylish and fabric material effectively the outdoor speaker, also adding a fashionable and elegant appearance for long lasting use. BulletPoint4 : MULTIPLE FUNCTION: The waterproof speaker has built in card slot design, also supports memory card, supporting FM radio, allowing you to play music and radio anytime, anywhere with convenience. BulletPoint5 : PORTABLE DESIGN: The cycling speaker is Lightweight and easy to carry, also compact for easy storage, allowing you to enjoy premium music anytime. Color : Black ConnectivityProtocol : Bluetooth ConnectivityTechnology : Wireless ControllerType : Battery Powered Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryInEquipment Hazmat11 : DE_SmallLithiumIonBatteryInEquipment Hazmat12 : EG_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : FR_SmallLithiumIonBatteryInEquipment Hazmat15 : GB_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment IsWaterproof : True ItemName : Portable Bluetooth Bike Speaker for Cycling, Dual Pairing Outdoor Waterproof Speaker, Supports FM Radio, for Bicycle Riding Hiking (Black) ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : portable-mp3-player-wireless-speaker-systems Manufacturer : Sanpyl ModelName : Sanpylt31rh84k7f-11 ModelNumber : Sanpylt31rh84k7f-11 MountingType : Speaker PartNumber : Sanpylt31rh84k7f-11 PowerSourceType : Battery Powered ProductDescription : Specification: Item Type: Bluetooth Speaker Material: ABS, Fabric Bluetooth Version: V5.3 Range: Approx. 10m / 32.8ft Battery Capacity: Lithium Battery 500mAh (Shipped with Battery) Built in Voltage: 3.7V Battery Life: Approx. 3 Hours Characteristics: Bluetooth Connection, Auto Shutdown without Connection Hands Calls Answering FM Radio, Memory Card Support, U Disk Reading, Audio Input DC 5V, Type C USB Charging Dual Pairing Support