High-quality Wholesale Price Multi-color Optional Professional Bluetooth Audio

Bluetooth Speaker Product introduction:

Function:

Mvsilicon^TM audio decoder chip

JIELI^TM 4.2 Bluetooth

USB / micro SD music playback

FM Radio （87.5～108MHz）

Clock / Alarm clock

LCD display

Specifications:

RMS: 3W * 2（THD+N=10%, f0=1KHz）

Frequency response: 100Hz～20KHz

SNR: ≥70dBA

Distortion: ≤1%

Driver unit: Φ57mm / 4Ω

Battery: 3.7V / 1800mA

Mode:  Bluetooth / USB / micro SD / FM radio / AUX

Dimensions: 230mm（W）* 90mm（H）* 118mm（D）

Class-AB / D amplifier ( 3W * 2 )

Built-in lithium ion Battery（1800mAh）

Playback time: 4 hours