SHIDU New Arrival 30 Watts With FM Radio Function UHF Wireless PA System Set Powerful Portable Professional Karaoke Speaker SHI

1. Output power: 25W
2. Charging Voltage: DC5V 2A
3. lithium battery: 3.7V 4000mAh
4. Working time:5~6 hours(50% volume) ;
5. Charging time: 5-6 hours
6. Product size: 285.7*212.4*114mm
7. Unit weight: 1468g
8. S/N ratio:≥80db
9. Distortion:≤5%
10. Frequency response :100Hz-18KHz
11. Working temperature: -10℃~45℃

1.
SHIDU patented appearance;
2. 3.7V 4000mAh lithium battery;
3. 25w output power,built in 4 inch speaker horn;
4. Bluetooth 5.0 connection;
5. Support audio input and audio output;
6. Support TF card &USB flash drive playing;
7. Support mic echo adjustment;
8. Support FM radio function;
9. Independent microphone and music volume control;
10.Independent 3.5mm and 6.5mm mic input;
11.Support loop function and one key recording.