D30 Portable Subwoofer Wooden Bluetooth 4.2 Speaker, Support TF Card & 3.5mm AUX & U Disk Play(Brown)

1. Rated power: 8*2=16W 2. Speaker: 3 inches * 2 3. Box: Wooden box 4. Panel: Mesh 5. Volume adjustment: knob 6. Power supply indicator: battery powered 7. Battery capacity: 4500 mAh 8. Card function: TF card U disk 9. Bluetooth function: version 4.2 10. AUX input: 3.5mm audio input 11. Connection method: Bluetooth 3.5mm audio input, TF card, U disk 12. Playing time: 4-6 hours 13. Product net weight/gross weight: 1450g/1740g 14. Product size: 248x100x118mm 15. Accessories: 3.5mm audio cable x1, Micro USB charging cable x1, manual x1