1.Description:It is a digital decoder.It supports dual-channel digital power amplifier output, which can be directly connected to 2-8 ohm speakers, and the maximum output power can reach 5W when connected to 2 ohm speakers.2.Feature:1).It supports WAV MP3 format.2).It supports auto play after power-on.3).It supports track and volume power-down memory, turn off the main power, the next time you turn it on, you can start playing from the track that was played last time, and the volume is the volume when it was turned off last time.4).It has EQ function.5).It supports 32K-320K rate, supports large-capacity U disk, SD card.3.Parameter:1).Product Name:Digital Decoder2).Supply Voltage:DC 3.7V-5V3).Support Format:WAV/MP3 format4).Transmission Rate:32K-320K5).Power Amplifier:3-5W 4ohm6).Work Temperature:-25℃~85℃7).Work Humidity:5%~95%RH8).Size:53*25*10mm4.Package:1).1pc Digital Decoder