1. Mainly used for travel\ride bicycle journeying, ensures the constant power supply. change sunlight into electricity power, can be sucked on the car windshield, hung on any kinds of bags and set up on the floor charging for mobile phone, MP3, digital camera, video camera, GPS, etc.               
2. Max output 6v, 850mA
3. Packed in the brown box, box size: 38x28x5cm, weight: 0.8kg