Introduction: This product is a multi-function solar emergency charger. Built-in rechargeable battery. It can be charged via USB interface for mobile phone, digital camera, MP3, MP4, PDA. Style design and convenient to take it with you. We follow a customized, following OEM orders and ODM design. Technology Parameter: Peak power supplied by photocell:1.54 W Operating voltage: 5.5V(max) Charging current: 280mA Battery capacity: 2800mAh /3.8V Output voltage:4.5~9V(adjustable) Output current:1A (max) Output power:4W (max) Battery life:>500 cycles Dimensions: 137*79*24mm Weight:240g Standard accessories: 7 connector tips,1 AC adapter,1 external cable |