... . Size: 19*7.3*7.3cm 12. Use: Portable Audio Player, Mobile Phone, Computer 13. Colour: White, Yellow, Orange ... single USB port 6. With concealed 3.5mm audio cable, Applicable to many digital audio player like MP3, MP4, Laptop, PC, MD ... consumer products, such ashigh quality audio speakers, home entertainment products, mobile phoneaccessories, computer cables and other products.More questions please ...