Why Choose UrbanX Solar Charger 20000mAh Portable Solar Power Bank for Cellphones External Backup Battery Pack Charger Brand new, stylish, portable, user-friendly, durable Solar Charger for Outdoor Activity. 20000mAh high capacity, solar-powered, portable and includes Qi wireless standard. Emergency charger for cell phone and other compatible devices. Dual USB Charging, enable to charge 2 electronic equipment simultaneously. Quadruple Led lights Flashlight Work as Torch. Specification: Capacity: 20000mAh/74 Wh Output USB: 5V/2.1A (MAX) Size: 5.7 x 3.3 x 0.68 in Weight: 8.8 ounce Input: Micro USB 5V/1A Dual USB port: Solar USB Charger: Built-in 5V/2.1A USB (max) output allows you to charge two devices simultaneously, compatible with all cellphones and other electronic equipment. Double LED Flashlight: Functional LED Light: Long press (about 5 seconds) the side button to turn on the LED flashlight (same to turn off the light); >>Short press the button again, it will enter into SOS mode; >>More once, it will enter into a flashing; >>next click the Power Button to turn off. Remarks: 1. Please DO NOT the device to charge while charging the power bank itself to avoid a shortened lifespan or damage to the product. 2. Please DO NOT put it in a parked car or other high-temperature environments, the best operating temperature for solar phone charger is -14°F—140°F. 3. To fully optimize the battery, please charge it via outlet for 10 hours at least at the first 2-3 uses. It means that it the best to use 2-3 times before using it for travel. And before storing the solar power bank, make sure it is fully charged. 4. The energy transformation from solar to electricity is rather slow and the solar charging speed is subject to sunlight intensity and panel conversion rate. In daily life, we highly recommend charge it via wall outlet. The solar charging should be kept as a charging way for emergency use.
