20W TV Soundbar Bluetooth Speaker FM Radio Home Theater System Portable Wireless Subwoofer Bass MP3 Music Boombox for Xiaomi

Battery: Yes
Power: DC, battery
Number of speaker housings: 4
Playback function: radio, MP3, other
Brand Name: YINEW
Communication: AUX, Bluetooth, USB
Remote control: yes
Speaker type: speaker
Support memory card: yes
Built-in microphone: yes
Function: Phone function
Model: BS-28
Support Aptx: Yes
Channel: 3 (2.1)
Material : Plastic
FM radio speaker: radio speaker
Aux Speaker: Speaker

Feature:
1. Use 4 full range speakers
2.USB interface, U disk audio input function
3.TF card audio input function
4.3.5mm audio input
5.FM radio function
6. Use the micro charging port

specification:
Bluetooth version: 4.2
Battery type: 18650 polymer battery
Battery capacity: 2000mA
Output power: 4 ohms 5W
Frequency response: 20Hz-20KHz
Transmission frequency range: 2.402G-2.480G
Signal to noise ratio: ?80db
Transmission distance: 8-10 meters
Charging type: microUSB 5V / 1.5A
Size: 330 x 50 x 50mm