Portable Voice Amplifier w/ Subwoofer Loud sound Voice recorder FM Radio Microphone SD TF Card USB

Specially design of subwoofer twins speaker,adjustable reverberation, High fidelity & loud sound, no howling noise,suitable for ourdoor activity, garden party.
Long distance remote(20m), more convenientand better experience.
1800mAh rechargeable lithium ion battery,longer working time.
Multifunction with LED display, FM radio,one key recorder, audio input of phone&computer.
3 different way to carry: handheld, withbelt, clip on, more portable
Product details of Portable Voice Amplifier With Subwoofer Adjustable Reverberation Loud sound Support Audio Input Voice recorder FM Radio Microphone SD/TF Card USB
Product features:
Amplification: Yes
Digital FM Radio: Yes
Support MP3 Music player - TF/SD/USB : Yes
LED Display: Yes
Recording: Yes
Remote Control: Yes
Echo: Yes
Productparameters:
Model:F33
Color available: red, black
Material: ABS plastic, metal
Dimension: 130*119*57mm/5.12*4.7*2.24inch
Weight: 405g
Charger: DC 9V / 500mA
FM radio frequency: 87.5MHZ----108MHZ
Output wattage: 8W
Speaker impedance: 4£[
Speaker size: 5 inch
Frequency response: 100Hz-13,000Hz
Support music play TF card/U-disk/AUX
Support Music Format: MP3,WAV,WMA
Power Source: Built-in Chargeable Li-ion Battery
Battery: 7.4V/1800mAh
SNR: 80dB
Aux-in port: 3.5mm
What's in the box:
1 x Speaker 1 x Remote controller 1 x Waistband belt 1 x User Manual