Main functions: Bluetooth, TF card, USB,FM

Speaker specification: 45*2 4 Euro 3W

Battery Specification: 800mAh 18650

Amplifier specification: 3W * 2

Transmission Distance: 10m

Product Size: 16.5 * 6.5CM

Playback Time: 3h

Color box size: 170*79 * 72MM

Stand-alone Weight: 371G

PCS/Box: 100/PCS

Net weight/Box: 37kg

Gross weight/Box: 38kg

Carton size: 72.5*42 * 35.5cm