SUNPOWER 21W Portable Foldable Solar Panel Charger Dual USB Ports Mobile Power Bank for Smartphone Tablet
Solar panels: 21W (Sunpower solar cells)
Folding number: 3pcs
Transition efficiency: > 22%
Output Voltage: 5V/2 USB
Output Current: Maximum 3.5A
Material: 600D polyester
Opening size: 695x290x16mm/27.36×11.41×0.62''
Folding size: 290x170x30mm/11.41×6.69×1.18''
1. Open the charging paper and place the panels vertically towards the sun.
2. This product does not recommend charging mobile phones directly. It should be used in conjunction with powerbank. It can charge mobile phones, tablets and other electronic products through power bank.
3. When the illumination intensity is good, the indicator shows green, charging speed is faster; when the indicator shows red, charging speed is slower; when the indicator does not turn on, the battery panel does not generate electricity.
1. The overall performance of the product is affected by many factors, including season, placement direction, weather conditions, temperature and occlusion. When using the product, the occlusion panel will greatly reduce power generation.
2. Do not place your cell phone or other electrical equipment and batteries in the sun at the same time to prevent unnecessary damage.
3. Do not expose batteries to rainy conditions or immerse them in water. Dry the batteries immediately with a dry towel if they are wet with water.
4. The crimp diameter of the product should not be less than 7cm when the product is storaged.
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.
1 x Foldable Solar Charger Power Bank