Rechargeable portable bluetooth trolley audio box speaker with usb port

Feature:

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

* 15W Hi-Fi classic D amplifier system

* Bluetooth 5.0 version

* 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: 220*220*520mm (W*H*D)

* Weight: T.B.D.

Function and control:

Mode; Play/Pause/SCAN; Previous/CH-; Next/CH+ (tactical *4)

Volume (rotary)

Power (slide)

AUX (3.5mm) , USB*1, TF*1, Mic. (6.3mm);Micro USB*1(for charge)

Output Power & speaker impedance:

7.5W+7.5W @10% T.H.D.; speaker: 5.25”*2, 4ohm

Accessory: USB charge cable; User’s manual

Package: (tentative)

Gift box: 260*238*565mm

Container Loading: (tentative)

20’:873sets; 40’: 1799sets; 40HQ: 2045sets

Performance Specification:

Output power: 7.5W+7.5W

S/N ratio: >70dB

T.H.D.:<0.3%

Frequency response: 60Hz~20KHz

Speaker: 5.25”, 4ohm, 8W