Function parameters (1), charger built-in high capacity rechargeable battery: 1600MAH (2), output voltage: 5V (5), output current: 800MA (3), cell phone charger to charge time: about 90 minutes (different brands and models of mobile phones are a little different); (4), using computer or AC adapter to charge the internal battery charging time: 5 hours; (5), solar panel voltage: 5.5V Current: 60MA (6), multi- charge display switch