... portable speakers for mobile phones 2.Li-ion Rechargeable battery 3.Support remote control 4.OEM/ODM svervice Specification: Brand NameDenkoModel NumberDK-01Capacity800mAh ... lifeAbove 500 timesApplicationFor iPod,MP3,MP4,MP5,PC,Laptop/Notebook,Mobile phone,etc dimension 75*140*80MMDescription: 1).USB laptop mini ... control 3)USB Power supply Cable Mini portable speakers for mobile phones