Specifications :

1. Function : Optical/Bluetooth/AUX/HDMI(ARC)/USB/2.0channel/EQ/LED display 
2. Max power : 40W 
3. Speaker unit : 2.25"4Ω 20W *2
4. Bluetooth : Version 5.3; 10M
5. Chipset : lan xun 
6. Frequency Responce : 80HZ-20KHZ 
7. Materials : Plastic case+ metal mesh
8. Colour : Black 
9.  Product size : 624*66*75mm
10.  Power supply : input 110-240V
11. Carton size : 627*214*505 mm (10pcs /carton)

Accessories :

1.  1pcs user manual 
2.  1 pcs infrared remote control
3.  1 pcs audio cable 
4.  1 pcs AC power cord