1. Size: About 19x14x4.5 cm 2. Weight: About 300 grams 3. Power: 18+18W 4. Voltage: DC12V 5. Material: Aluminum alloy panel 6. Function: Built-in bluetooth, can insert U disk, TF card, FM radio 7. Features: Support MP3 format, use HIFIF audio amplifier chip, sound quality mellow and sweet, equipped with infrared remote control, high-DC dual-purpose power supply, wide applicability, simple operation, durable 8. Note: The remote control contains a button battery
