Solar Charger, External Solar power bank 10000mAh (Green) Back up power for your mobile electronics; Go-pro, Apple IPhone, Sony, HTC, LG, Samsung and any other 5V USB device Durable sturdy construction and Efficient energy managment Dual 5v USB - 1 x 1 amp 1 x 2.1 amp Great emergency preparedness item Water, dust and impact resistant High quality at an affordable price