K3 Bluetooth 5.0 Karaoke Live Stereo Sound Wireless Bluetooth Condenser Microphone (Gold)

1. Pickup: capacitive 2. Speaker power: 4 ohm 5W*2 (speaker output) 3. Frequency response range: 150Hz-10KHz 4. Bluetooth version: 5.0 5. Power supply: 5V 18650 battery 6. Battery capacity: 2000mah 7. Life time: 5-6H 8. Charging time: 3H 9. Connection method: Bluetooth/TF card/AUX 10. Microphone material: aluminum alloy paint 11. 40mm * 2 16-core dual built-in magnetic speakers, with back-moving diaphragm, clear sound 12. Built-in reverb adjustment, easily adjust the accompaniment music 13. Intelligent noise reduction function 14. Support one-key mute function, easy to use 15. Compatible system: IOS, Android, Windows, etc. 16. Size: 251x50mm 17. Weight: 350g