SPECIFICATIONS power supply: DC 12V battery: not include Supports Recording Function: Yes Supports FM: Yes Style: Pure Audio MP3 Storage Type: Flash Memory Signal Noise Ratio: ¡Ý89dB Screen: Yes Operation Mode: Touch Tone Model Number: LCD Bluetooth 5.0 MP3 Decoder Board Have Speakers or not: Yes Function: Voice Recorder,FM Radio,bluetooth,Build in Speaker Feature 7: Bluetooth 5.0 Feature 6: Support song format MP3 /WMA / WAV / APE / FLAC Feature 5: Folder switching function Feature 4: LCD screen display Feature 3: Support power off memory Feature 2: Support call Feature 1: Support folder playback External Memory: Yes Certification: CE Body Material: Plastic Bluetooth: Yes Battery Specification: External Power Battery Life: > 20 hours Audio Format Support: MP3, WAV,FLAC,APE,WMA