Specification AgeRangeDescription : Adult AssemblyInstructions : Instructions provided with the product AudioDriverSize : 5.25 inches AudioDriverType : dynamic_driver AudioOutputMode : Stereo AudioOutputMode1 : Surround AudioOutputMode2 : Stereo BluetoothRange : 10 meters Brand : Herdio BulletPoint1 : *CEILING BLUETOOTH SPEAKERS - Built-in no hassle wireless music streaming from all your favorite enabled devices compatible with bluetooth. Perfect for incredible stereo sound in any room in your home from speakers you can barely see without using any floor or shelf space. BulletPoint2 : *FLUSH MOUNT DESIGN - Compact flush mount design for simple easy installation in-wall / in-ceiling , or pre-cut speaker openings, for in home use, office, professional, or custom audio applications on any flat surface. BulletPoint3 : *8 OHM IMPEDANCE: The home sound system in-ceiling speakers has 1" inch high-temperature voice coil & 4-8 ohm impedance. Can be used w/ regular home audio receiver & amp. Made to produce both powerful, rich sound & quiet background music. BulletPoint4 : *FULL RANGE AUDIO: These wall/ceiling mounted speakers have a 50hz-20khz frequency response & feature 8" long-throw woofers, 1" titanium dome tweeters & vented design for deep bass & full-range stereo sound reproduction. Use as a home surround system. BulletPoint5 : *WHAT IS IN THE BOX & ONE-YEAR GUARANTEE: 5.25" Ceiling Speakers x 4 , Speaker Connection Wires x 4, Amplifier Box x 1,Power adapater X 1. Herdio provides one year guarantee and premium customers service within 24 hours. If you have any questions, please do not hesitate to contact us. Color : White CompatibilityOptions : Stream Wireless Audio from Smartphone, Tablet, Laptop, Computer, etc. CompatibleDevices : Smartphone CompatibleDevices1 : Smartphone CompatibleDevices2 : Home Theater CompatibleDevices3 : Television CompatibleDevices4 : Laptop CompatibleWithVehicleType : Car ConnectivityProtocol : Bluetooth ConnectivityTechnology : Bluetooth ControllerType : Bluetooth Amplifier ControlMethod : voice CustomerPackageType : FFP ExternallyAssignedProductIdentifier : 6974065530489 ExternallyAssignedProductIdentifier1 : 068888772457 ExternallyAssignedProductIdentifier2 : 0068888772457 ExternallyAssignedProductIdentifier3 : 00068888772457 FrequencyResponse : 20 KHz Impedance : 8 ohm IncludedComponents : 4* 6.5 Inch Ceiling Speaker, 4* Speaker Cable, 1* Wall Amplifier, 1* Power Supply, 1* Manual IncludedComponents1 : Eyelet hanging bracket IncludedComponents2 : Speaker InputVoltage : 120 volts IsWaterproof : FALSE ItemName : Herdio Bluetooth Ceiling Speakers, 320W 5.25 Inch Flush Mount in Wall Speakers Surround Sound System, Perfect for Home Theater, TV, Bathroom, White, 2 Pairs ItemPackageDimensions_Height : 38.2778 centimeters ItemPackageDimensions_Length : 19.7104 centimeters ItemPackageDimensions_Width : 21.59 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ceiling-and-in-wall-home-speakers Manufacturer : Herdio Material : Acrylonitrile Butadiene Styrene (ABS) MaximumRange : 10 meters ModelName : 5.25" Bluetooth Ceiling Speakers ModelNumber : SZJW-CA-4-5022BT MountingType : Ceiling Mount,Floor Mount,Wall Mount NumberOfCircuits : 1 NumberOfItems : 4 NumberOfPowerLevels : 3 PackageLevel : unit PartNumber : SZJW-CA-4-5022BT Pattern : Speaker PowerSourceType : Corded Electric ProcessorCount : 2 ProductDescription : 5.25'' indoor bluetooth ceiling speakers with subwoofer, 2-way, flush mount, 2 pairs, white TECHNICAL SPECIFICATIONS : Outside Facial Diameter:7.28*7.28"(185*185mm) Mounting Hole Diameter:5.87*5.87"(149*149mm) Mounting Depth:2.83"(72mm) Impedance:8 Ohms Frequency Response:80Hz-20KHz Power Handling(Max):160Watt Magnet Material: 8 Oz SPL(1Watt / 1Meter):89db mounts flush on walls or ceilings perfect for custom installations.Herdio wall speakers bluetooth wireless system delivers Stereo sound to any room in your home or office without cluttering floor space. This 5.25'' speakers set can be used for in-wall and in-ceiling applications as they mount flush for a clean look. Perfect for custom installations, The Series speakers feature impressive power handling capability, high-temperature voice coils and high-efficiency response rates – all to produce more Full and rich sound. Convenient speaker terminals allow for quick and hassle-free speaker wire connection. ProductSiteLaunchDate : 2022-03-19T20:52:11.363Z RecommendedUsesForProduct : Music, Indoor, Bath, Home, Office SeriesNumber : 613817026 SignalToNoiseRatio : 89 decibels Size : 8 SpeakerAmplificationType : Passive SpeakerConnectivity : Bluetooth SpeakerSize : 5.25 inches SpeakersMaximumOutputPower : 320 watts SpeakersNominalOutputPower : 200 watts SpeakerType : Multi Room SpeakerType1 : Subwoofer SpeakerType2 : Woofer SpeakerType3 : Surround Sound SpecificUsesForProduct : any room in your home, office, professional, custom audio applications, home theater StreetDate : 2018-09-04T00:00:01Z Style : Speaker System SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex TotalUsb20Ports : 1 UnitCount : 2 UnspscCode : 52161512 WarrantyDescription : 1 Year Limited WarrantyType : Limited WaterResistanceLevel : not_water_resistant Wattage : 400 watts WirelessCommunicationTechnology : Bluetooth