10000mAh Solar Power Bank External Battery Pack Dual USB Ports

USB charging is recommended for daily use and Solar powered for emergency or outdoor activities. 10000mah power bank detects your device automatically and charges 2 electronic devices simultaneously Built-in dual LED beads illuminate you in the darkness Full 4 indicators represent full 100% electric power. A convenient compass is a great tool for you to find ways in forests or hills. *Features*: *Solar Powered & USB Charging*:Designed with a solar panel and micro USB input ports; our power bank can be powered by Solar and USB charging. While Solar charging efficiency will be influenced by natural conditions and random factors; such as sunlight; season; rainy weather and etc. USB charging is recommended for daily use and Solar powered for emergency or outdoor activities. *Dual USB Charging Ports*:Our 10000mah power bank detects your device automatically and charges 2 electronic devices simultaneously. Note: Electric loss may happen during the whole charging process and the rechargin