Product Description
"What is the best power bank for you?Large capacity?Always keep your mobile phone and USB devices in the best working condition?Has features for handling emergencies in outdoor activities?Waterproof, shockproof, dustproof, a solution for various emergencies? How about something that combines all of the above features? 30000mAh high-capacity portable power bank: Built-in 30000mAh battery and solar charging panel, equipped with 5V/2.1A dual USB output.A reliable power supply for your vacation, you and your lover s phone will always in a full charge and ready to take pictures and update social media.Say goodbye to phone-charging anxiety. Powerful outdoor activity features: solar power bank equipped with a compass and two bright LED lights. In case emergencies in the wilderness, the compass and flashing LED will be your right-hand man to guide you through darkness and emergencies. Worry about incompatable with your devicesuff1f solar powered phone chargers has built-in 5V/2.1A dual USB output, supports 2 devices to charge at the same time.Itu2018s perfectly compatible with 99% of electronic devices on the market. (For example: iPhone, Samsung, Android phones, Windows Phone, GoPro cameras, GPS, Samsung, HTC, Nexus, iPad, tablets and most mobile devices.) It is safe to use, made of natural materials, reliable and durable. CE, FCC, RoHS authorized certification. The solar panel in a way absorbs the light and converts it into electrical energy, so the charging efficiency will be subject to natural conditions and other random factors. In order to have better results, we recommend that charging the solar power bank via a USB cable in daily use.Keep the solar charging as an emergency charging option. "
