Dual USB Chargers & Compatibility: Built-in 5V/1.6 A input and 5V/2.1A output(MAX) allows you to charge two devices simultaneously, compatible with all cellphones and other electronic equipment. Automatically adjust the output to deliver the most suitable current, keep your devices from overcharging, over-current, over-voltage, and short circuits.

Practical 2 LED Flashlights & Five Indicators: Built-in bright 2 LED lights can be used as a torch, or as an emergency lighting in darkness. Just long-press(about 5 seconds) the side button the flashlights will light up. Five power capacity indicators show the status of the battery charger timely. The first green charging indicator light on when charging via solar; first blue charging indicator light on when USB charging.

Sturdy Durable & Compact Size: The 20000mah Solar Panel Power Bank is made of premium ABS +Silicone materials and premium lithium polymer battery, highly sturdy, durable, and shockproof. And strong USB cap makes item splash-proof, dust-proof. Its equipped with double USB ports, two flashlights, and a compass kit. Lightweight and compact size for easy to hold in hand and carry. Perfect for outdoor activities.

Portable Solar Charger & Emergency Charging: Newest 20,000/30000mAh solar power bank itself can be recharged via power outlet (micro USB) and sunlight. Yet It's recommended to take the solar panel charging feature as the emergency back-up solution instead of the main power sources.