Mini Bluetooth Speaker with Custom Bass Radiator

Communication: bluetoothBattery: YesSpeaker Type: PortablePower Source: BatteryNumber of Loudspeaker Enclosure: 1Certification: CECertification: FCCCertification: RoHSCabinet Material: MetalAudio Crossover: Full-RangeChannels: 1Input Power(W): <25 WIntelligent Personal Assistant: NoneOutput Power: 3WTweeter material: otherBluetooth Version: 5.0Woofer/Widerange material: otherRemote Control: NoSupport Memory Card: NoPlayback Function: mp3Playback Function: OtherDisplay Screen: NoVoice Control: NoSabwoofer cabinet material: MetalMaterial: MetalSupport Apt-x: NoDisplay Screen: NoWaterproof: YesBuilt-in Microphone: NoPMPO: 5WSupport APP: NoFeature: NoneFrequency Range: 60Hz-23KHzColor: Silver Back Gray Red RosegoldKey words: MINI Waterproof portable Wireless Bluetooth Speaker BoxName: EWA Bluetooth SpeakerSize: 4.8 cm* 3.9 cm