... . Support iPod,iPhone,mp3,mp4,PC,laptop,TF card and USB and anyother audio devices5. Short press K1,K8 to select ... (Equal to a 15W bulb)9. Low consumption , longer lifespan10. Power supply: USB power supply(5V) or DC 5V11. Interface: Audio input ... &power supply interface12. Demension: dia 85*92mm13. Weight:355GAccessories:Two-in- ...