Professional Wireless BT Speaker Sound Cards with 2 Microphones For Family Karaoke Singing Party

Professional Wireless BT Speaker Sound Cards For Family Karaoke Singing Party Portable Sound Audio Mixers SY6

Main features

*Sound card function: Yes

*BT speaker function: Yes

*Card reading: TF card

*Built-in battery play: Yes

*Play while charging: Yes

*Low power indication: Yes (prompt tone)

*Support audio format: MP3 WAV WMA FLAC APE

*Sound regulation: high, medium and low pitch regulation; Accompaniment, reverberation, recording adjustment; Microphone volume adjustment; Speaker volume adjustment

*Light control: diaphragm with self-flashing seven-color light; The left and right potentiometers always turn on the tricolor light; The spectrum lamp under the potentiometer jumps with the size of the music

*Audio switch: Yes (no sound after the audio is turned off, and the sound card function can be used normally)

*Function keys: 12 keys

*Sound effect key: 6 keys

*Special effect key: 12 keys

*BT switch: supported

*BT playback operation: pause, previous song, next song

Power specification

*Power supply (adapter): DC 5V/3A

*Battery: Built-in 7.4V/4000mAh (the battery can be used for 3 to 3.5 hours when the power amplifier is on)

*Power indicator (LED: power on: white light; charging: red light; low power state: prompt tone for 2 minutes/time

*Charging time:
Fast charging (power off) 4.5-5 hours

Slow charging (charging while playing, power amplifier on moderately) 9-12 hours

Horn specification

*Model: full-frequency horn 4 Ω 5W

*Size: 52x52x32mm

*Rated impedance: 4 Ω ± 15%

*Rated power: 5W

*Frequency range: F0-20KHZ

*Characteristic sensitivity: 84dB ± 2dB

*Resonance frequency: 400HZ ± 20%

*Harmonic distortion: ≤ 5%

Audio performance specification

*Analog audio output: LT/RT, stereo

*Dynamic range 1kHz: ≥ 80dB

*Crosstalk: ≥ 70dB

*Signal-to-noise ratio: ≥ 85dB

*Output level (Vrms): Vrms (1.0~2.0V 10kR)

*Headphone output power: 5 mW x2CH

*Horn output power (rated value): 5W x2CH

*Horn output power (peak to peak): 10W x2CH

*Frequency response: 5MHz (<- 3dB)

Package Included:

1* sound card

2*Wireless Microphones