usb charger; 1.Certification: CE,FCC,ROHs 2.Apply for : mobile phone,MP3,etc 3.Small enough ... to carry around 4.low-nose Specification of usb charger: ... applications: mobile phone charger, cell phone charger, MP3/MP4 player charger, digital camera, led power driver, ... power supply,lcd power supply, video game player or small power electrical equipment power supply, ...