Nouveau Rixing NR-6011M Bluetooth 5.0 Haut-parleur Bluetooth sans fil portable pour karaoké en plein air avec microphone et bandoulière (vert)

1. Built-in 1500 mAh sufficient amount of 18650 original battery 2. 10W high power, with booster and digital screen 3. Equipped with a strap, easy to carry 4. Perform Bluetooth playback test at 80% volume, playback time: 3-4 hours, charging time: 3 hours (playing time varies with volume and audio content) 5. Support USB, TF card, AUX audio playback, FM radio, cyclic charging, Bluetooth, TWS function 6. Output power: 2*5W 7. Speaker: 2, external magnetic 4 ohm 5W 8. Signal to noise ratio: greater than or equal to 80dB 9. Bluetooth standard: 5.0+EDR 10. Working distance: greater than or equal to 10 meters 11. Input voltage: less than or equal to DC5V (1A) 12. Dimensions: 30.1x11.6x11.7 cm 13. Weight: 650g