It weighs only 2.0kg and the compact design makes it a great travel companion for outdoor enthusiasts. The package comes with a 15v power adapter so you can charge it by wall outlet, and you can recharge it under the sun with a solar panel 6AH 72Wh portable power station provides a larger power capacity, which means it can efficiently power up the same electronic devices longer. Ideal emergency power backup for home use is highly compatible but not limited to phones, tablets, and mini fans. Outdoor, camping, night fishing, mountain climbing, emergency disaster, disaster prevention goods, large power off, etc. Our product. Employs a battery management system (BMS). Automatically detects connected devices and optimizes current. There is no need to worry as overcharge, over-discharge, overheating, and short circuits are automatically stopped.