Bluetooth Built-in Recording Microphone USB Flash Drive Digital Dual-purpose Power Amplifier, EU Plug 220V, US Plug 110V

1. Material: iron
2. Rated voltage: 110V/220V/12V
3. Rated power: 20W x 2
4. Rated frequency: 50-60Hz
5. Signal-to-noise ratio: 92db
6. Impedance: 4-16
7. Power amplifier type: HIFI
8. Channel: 2.0
9. Interface type: cable clip
10. Reception method: FM
11. With built-in recording function and conference microphone priority function
12. Bluetooth 5.0 lossless transmission
13. Karaoke reverb function, more delicate sound quality
14. Dimensions: 19x15.5x6.4cm
15. Weight: 650g