This product is a solar emergency charger with 1 micro port and 1 USB port can Power for different devices simultaneously.
Meet an emergency: When you go outside or power cuts, you also can use your mobile phone with solar energy.
Convenience: Whenever and wherever you are, you can charge your mobile phone in time.
Environment protect, save resource: You can use solar energy to charge your mobile phone wherever and whenever.
Compact size and lightweight design, convenient to carry.