Portable bluetooth wireless outdoor karaoke trolley speaker with wireless mic

Feature:

* Bluetooth/USB/TF/FM/AUX with Karaoke (wireless microphone optional)

* 15W Hi-Fi classic D amplifier system

* Bluetooth 5.0 version

* Master volume/Mic. Volume/Echo control

* FM PLL digital tuner

* 4 digit LED display (red)

* Digital ECHO for Karaoke

* LED lighting

* Built-in Li-ION 18650 3.7V 3600mAh battery

Dimension & weight:

* Dimension: 271*635*271mm (W*H*D)

* Weight: T.B.D.

Function and control:

Mode; Play/Pause; Previous; Next; ( tact switch*4)

Volume with Power sw. (Rotary ), Mic. Volume, Echo

Mic.(6.3mm), AUX (3.5mm) , USB*1, TF*1, Micro USB*1(Charge)

Output Power & speaker impedance:

7.5W+7.5W @10% T.H.D.; speaker: 8”*2, 4ohm

Accessory: USB charge cable, User’s manual

Package: (tentative)

Gift box: 300*292*724mmmm

Container Loading: (tentative)

20’:472sets; 40’: 968sets; 40HQ: 1091sets

Performance Specification:

Output power: 7.5W+7.5W

S/N ratio: >70dB

T.H.D.:<0.3%

Frequency response: 40Hz~20KHz

Speaker: 8”, 4ohm, 8W *2