This 4smarts power bank is robust and waterproof, so it is perfect for those who want a smartphone or other electronic device charged on-the-go. In addition, this power bank has a flashlight, wireless charging and is MagSafe compatible, but also with 2 included metal rings, which means that you can make any phone compatible with the magnet function.

To charge this power bank in an environmentally friendly way, place the power bank in the sun with the solar cells facing up and charge the battery. It can also be charged using a data cable. With this 4smarts power bank, you can charge up to 4 devices at a time (20 watts distributed among the 4 devices).

The power bank is made of robust materials and has a sealed plug to keep out dust, dirt and water. The device is waterproof and dustproof. The power bank has a non-slip surface.

Specifications:

- Capacity: 20,000mAh
- Total output: 20W
- Input USB-C: DC 5V/3A, 12V/1.67A
- Input Lightning: 5V/1A
- Input Micro-USB: DC 5V/2A, 12V/1.5A
- Input solar panel: Up to 1.3W (internal solar panel)
- Output USB Type-C (PD 3.0 PPS): DC 5V/3A, 9V/2.22A, 12V/1.67A or 20W
- Output USB Type-A 1: (QC 3.0): DC 5V/3A, 9V/2A, 12V/1.5A or 18W
- Output USB Type-A 2: (QC 3.0): DC 5V/3A, 9V/2A, 12V/1.5A or 18W
- Output Wireless Qi Charging: 5V/1A, 5V/1.5A, 9V/1.1A, 9V/1.6A or 5W / 7.5W / 10W / 15W
- Charging cable: USB-A to USB-C
- Dimension: 208 x 106 x 38 mm.
- Weight: 540 g

The package contains:

1 x 4smarts power bank
1 x 1m USB-A to USB-C charging cable
2 x 4Smarts UltiMag metal rings (which can make any device compatible with the power bank's magnetic function)