1. Voltage: 3.7V-5V, Current 2A
2. Power: 2 x 10W
3. Supports bluetooth, vluetooth version 5.0
4. Digital color screen display, power-off memory function
5. Supports infrared remote control operation up to 10 meters away
6. Supports external audio source input (LINE IN)
7. Dual decoding of MP3, WMA, WAV, FLAC, and APE lossless music formats
8. Includes microphone/recording function/USB drive/TF card reader/FM radio/external audio source input
9. Supports FM radio, frequency search (87.5MHz-108.0MHz)
10. Buttons: Five-button multi-directional control: MIC PRI / MODE / Previous track / AUTO / Next track
11. Dimensions: 128mm (L) x 57mm (W); 30mm (D)