Feature:1. 20000mAh High Capacity: This solar portable charger can charge for iPhone 11 6 to 8 times, for Galaxy S20 5 times, and tablet computer 2 times. When fully charged, it can provide your mobile phone with electricity for almost a week.2. Dual USB Port: The solar charger with dual USB ports can simultaneously supply 2 devices to share the power, and quickly charge the cell phone 050 percent within 30 minutes. Port with automatic power input, output matchinG can give protection to your device from overcharging, overcurrent and short circuits.3. Durable and Portable: This solar portable charger is designed in a sturdy construction with a waterproof cover to keep out dust, shocks and splashes. Moreover, the charger comes with a hook. When hiking outdoors, the small size and squared design make it easy to carry, and easy for hanging on a backpack for solar charging.4. Applicable: A very convenient power source for all outdoor activities, such as camping, hiking and fishing. In direct sunlight, this solar charger can be converted efficiently with a conversion rate of up to 85 percent. The charger has a multifunctional LED flashlight with 3 modes of constant on, flash and slow flash, which is helpful in emergencies and power outages.5. Wireless Charging Function: This solar power bank has a non slip wireless charging function on the back. When you do not carry a USB cable and the mobile phone has a wireless charging function, you can lightly place it on the surface to complete the charging.Specification:Item Type: Solar portable chargerMaterial: ABSWeight: Approx. 587g/20.7ozSize: 180x90x35mm/7.1x3.5x1.4inBuilt in Battery: Polymer lithium ion battery 30000mAh(Built in)Light Source: White lightNumber of Lamp Beads: 2LEDsLight Source Mode: Constant on, flash, slow flashOutput USB Port: 2xUSBInput Charging Port: 1 Micro, 1 Type C.Package List:1 x Solar Portable Charger1 x Hook1 x USB Line1 x Instructions