SDRD SD318 - Family Karaoke Sound System With Dual Wireless Microphone

Product Features: Support various smart phones of Apple and Android systems. Speaker power: 10W Signal-to-noise ratio: 115dB Audio source interface: 3.5mm stereo headphone plug Built-in 3000MA lithium battery Charging time: 35 hours Play time: 5-8 hours with full charge and intermediate volume Power adapter requirements: output voltage: 5V current 1A/2A Function: with TF card/insertion of u disk/with voice changing function, two microphonesDimension (L x W x H): 20*20*20CMCommunication: AUXCommunication: USBCommunication: BluetoothCommunication: audio lineBattery: yesSpeaker Type: MobilePower source: alternating currentPower source: batteryPower source: USBNumber of speaker boxes: 2Certification: CECabinet material: plasticAudio Crossover: Full RangeChannels: 3 (2.1)Origin: CN (origin)Input power (W): 100-199 W.Smart Personal Assistant: NONEOutput power: 100WBluetooth Version: 5.0Remote Control: No.Memory card support: YesPlayback function: mp3Display: No.Material: Plasticwaterproof: yesBuilt-in microphone: yesPMPO: 200wFeature: Phone functionResource: PLAYING VIDEOResource: video callingFeature: Wireless SubfooferFeature: wireless rear speakersModel number: ys203Frequency range: 100Hz-20KHz