This is a high-efficiency monocrystalline silicon 20000mAh solar panel power bank with a rated power of 1.5W. Outdoors, under direct sunlight, it can continue to supply power. and can send out a distress signal. LED A strong light, there are three modes. Two USB, Android and Apple can be used. Carrying hook, whether you are an outdoor mountaineering enthusiast or a fishing fan, it is your best helper. Logo and capacity can be customized.