Dual USB Solar Mobile Power Bank
1. Applicable type: universal, three-prevention power bank.
2. Portable solar mobile power bank nesting, easy to use and carry.
3. Suitable for daily use,camping,travel,outdoor activities.
4. Multifunction, can be used indoor and outdoor as a portable light.
5. Dual USB output ports allow you to charge two electronic devices at the same time.
1. This is a mobile power box, not including the battery, the battery needs to be purchased separately. You must install the battery before you can use it.
2. When welding the battery to the nesting, be sure to weld the negative electrode first, then solder the positive electrode!