SOSOFLY Outdoor portable charger, waterproof solar power bank 10000mA, compass, LED flashlight, universal mobile phone power bank

Product specification：  real capacity: 10000mAh solar panel: 5V/1.4W battery type: A grade li-polymer battery case material: ABS + PVC input: 5V 2A output: 5V 1A,5V 2.1A product size: 152x77x17mm net weight: 250g gross weight: 300g color: black, orange, green, blue   Precautions for battery maintenance:1. In the case of frequent use of the charger, try to control the battery volume to start charging within 20% to extend the battery life.2. If you don't use it frequently, you must fully charge it once a month and use it once a month, so that the battery life can be prolonged if it is fully charged and discharged every month.