Package:YesChannels:1 Model Number:D100 Maximum Power Per Channel:100W Origin:Mainland China Feature 1:Bluetooth Amplifier Board Feature 2:Support Dual Microphone MP3 Player Feature 3:220V 12V 24V Audio Amp Module for Subwoofer Feature 4:for Car Truck RV Camper Feature 5:Digital Power Amplifier Board Feature 6:for Home Audio/ Car/ Truck/ RV/ Camper USB FM Radio TF Player Feature 7:Car Bluetooth Digital Amplifier Board Feature 8:Stereo Amplifier Subwoofer Karaoke Amplifier Feature 9:igital Bluetooth 5.0 Stereo Amplifier Board DIY Digital Bluetooth 5.0 Amplifier Board 220V 12V 24V Subwoofer Dual Microphone AMP for Car Home Audio USB FM Radio TF Player Description: Type: Power AMP Board Model: D100 Bluetooth Version: 5.0 Audio Channel: 1.0 Rated impedance: 4-8 Rated Power: 100W Battery of Remote: CR2025 x1(Not Included!) FM frequency :87.5 ~ 108 MHz Feature: FM Radio / Treble / Bass Voltage: AC 220V, DC 12V/24V Input: Bluetooth/3.5mm AUX/U-Disk/TF/6.5mm MIC Bluetooth distance 15m With 80W amplifier Support external audio input LINE IN Feature: - Support reading and play the MP3 songs in TF-card and U-disk. - Support independent adjustment of treble, bass and master volume. - With AUX Audio input, can be connected to PC, Phone, TV or DVD. - Dual Mic input, adjustable reverb, with Bluetooth and FM radio. - Support Wired Mic and Wireless Microphone Board(not included).