K2 Wireless Bluetooth Microphone Singing All-in-one Speaker(Black)

1. Bluetooth version: 5.02. Signal-to-noise ratio: 85dB3. Frequency response range: 20Hz-20KHz4. Drum-shaped loudspeaker, super volume, more appealing5. Built-in sound card HIFI sound quality, powerful sound field is more shocking6. One-click to cancel the original sound, double-click the RV/+ button to open the microphone hidden function7. Super long battery life, 2000mAh large-capacity lithium battery, fully charged and easy to sing all day8. Support external TF card, which can be used as a stereo to play songs9. Independent reverberation adjustment to make the sound fuller, and the reverberation can be adjusted individually according to needs10. Suitable for mobile phones, computers, TVs and other devices11. Product weight: 334 grams12. Product size: 210x105 mm