M10 Subwoofer Bluetooth Speaker Support Cancellation of Original Sound & Independent Reverberation Adjustment & Wired / Wireless Microphone Amplification & FM & Recording & Remote Control & 3.5mm AUX (Colour)

Features: 1. Wired/wireless microphone amplification powerful amplification function can easily cover 1000 square meters of park square 2. Support one-key switch one-key recording one-key elimination of the original sound independent reverberation adjustment 3. Support remote control/Bluetooth/FM/USB/3.5mm AUX/TF card multiple ways to play music (TF card not included) 4. Support voice broadcast 5. Built-in lithium battery charge for 1 hour play for 8 hours standby for 24 hours Product specifications: 1. Channel: analog 2.1 channel 2. Speaker: 165mm 3. Frequency response range: 90Hz-22KHz 4. Impedance: 4 ohms 5. Charging: DC 5V 1A 6. Speaker system: full range subwoofer + bass booster radiator system 7. Output power: 20W 8. Sensitivity: 85dB 9. Battery capacity: 3000mAh