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-28B

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: 550 x 50 x 50mm