Feature:1.Bluetooth 5.0, HiFi Stereo: With built-in Bluetooth 5.0 chip, this wireless music speaker ensures low distortion and supplies clear and powerful sound.2.Two-channel Stereo: Featuring right channel and left channel, the digital audio player provides strong surround stereo.3.FM Radio: The audio amplifier supports FM stereo radio, designed with a radio antenna.4.Multi-mode Audio Play: TF card, U disk, MP3 format play and Bluetooth 5.0 wireless connection.5.Two Mic Input Slots: With two mic input slots, the Bluetooth power amplifier can connect with two wired microphones, so you can sing some Karaoke at home or in your car.6.Remote Control Function: It comes with a remote control, easier to use. 7.Easy to Use: Featured with treble, bass and volume control, easy to use. Specification:Type: Digital AmplifierColor:Blue Input Voltage: DC 12VBluetooth Version: Bluetooth 5.0Peak Power: 200W+200WChannel: 2CHLoad Impedance: 4-16SNR: >80 dbFM Frequency: 87.5-108MHzDistortion Rate: 0.05%Frequency: 20Hz-20KHzRC Power Supply: CR2052 batterySize: Approx. 15.3x10.5x4.3cm Packing List:1 x Amplifier1 x Remote Control1 x User ManualNote:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.