This solar power bank has a compact design and is equipped with a hook and carabiner, so you can easily attach it to your backpack during camping trips or hiking. Plus, it will charge itself under the sun's rays, giving you a backup power source in case of an emergency.

•Dual USB Outputs: With USB ports DC 5V/2.1A (for one device, with a maximum current of 2.1A) and DC 5V/1A (for two devices, each with 1A), this power bank allows you to charge two devices simultaneously, such as phones, tablets or other electronic devices. It also has a USB DC 5V/1.5A input port for fast charging of the solar power bank.

•Built-in Compass: Incorporating a built-in compass, this power bank is a perfect travel companion, eliminating the need for a separate compass.

•SOS function: With Steady-SOS-Flickering modes, the solar battery can guide you through darkness and emergencies, becoming a true savior in crisis situations.

•Weather Resistance and Durability: Designed for outdoor enthusiasts, this solar power bank is water, dust and shock resistant so it can withstand the impact of outdoor activities without getting damaged.

•Solar/Power Indicator: The solar indicator turns green when it is in the sun, and when it is too hot, it indicates that the solar energy is being captured and charging. The battery indicator shows the charging progress.

•With a capacity of 20,000mAh, this solar power bank is ideal for extended outdoor trips, giving you enough power to keep your devices charged even when you are far from a power source.