5V 21W Solar Panels Dual USB Foldable Waterproof Solar Battery Charger, 501 Original

5V 21W Solar Panels Dual USB Output Portable Foldable Waterproof Solar Cells Battery Pack Charger Outdoor Power Bank for Mobile PhoneFeature:1. Using high-efficiency SUNPOWER solar panels, the photoelectric conversion rate is ≥23%, and the charging efficiency is higher. Using PET lamination technology and frosted process, it is not easy to scratch, more durable, and has a longer service life.2. Fully compatible with various brands of mobile phones and tablets, and can also charge some digital cameras and game consoles, power banks, and Bluetooth-compatible speakers.The smart start function is applied to the for Apple mobile phone. When the light is not good or there is a cloud cover, the mobile phone will prompt the power off; when the light intensity is restored, the charging will be automatically restarted within 6-10 seconds without manual intervention.3. Dustproof, using PVC fabric inner waterproof coating, can effectively increase waterproof, wear resistance, elasticity, heat resistance, etc. It is the most widely used material for various outdoor activities.4. There is no built-in lithium battery, and it can generate electricity directly under the sun, without worrying about various problems caused by high temperature exposure. Photovoltaic power generation is environmentally friendly and energy-saving.Application range: mobile phone, for iPhone, for iPad, tablet computer, mobile power supply, for PSP, MP4, GPS navigator, and 5V-powered digital camera and other digital products.Charging instructions: It does not have the function of storing electricity. It can directly charge the device under the sunlight. Different illuminance, charging time and current size are different. It can be used with a mobile power supply by itself, and the effect is better.Specification:Power: 21Watt conversion efficiency: ≥23%Output interface: dual USBOutput voltage: 5V±0.3VOutput current: 3.5A (crest current)Circuit features: voltage regulation, intelligent identification, automatic restartMaterial: PET laminated SUNPOWER solar panel/PVC waterproof fabricSize:Unfolded: 695x290x16mmFolding: 290x170x30mmNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2mm measuring deviation due to manual measurement.Package Content:1*Solar panel charging pack