Stay charged anywhere with our 20000mAh Waterproof Solar Power Bank! Featuring a built-in compass, this power bank is perfect for outdoor adventures and emergency situations. Why you'll love it: - High-capacity 20000mAh lithium-ion battery for multiple charges. - Solar charging capability to keep your devices powered on-the-go. - Waterproof design ensures durability and reliability in all weather. - Built-in compass for navigation during camping or hiking. - Sleek and compact design available in various color options. This power bank is constructed with a sturdy plastic shell and utilizes advanced polymer lithium-ion battery technology, offering both safety and efficiency. The conversion rate of 75% ensures optimal charging for your devices. To use, simply connect your device to the power bank via USB and monitor your battery level with the LED indicator. Take it on hikes, camping trips, or keep it handy for travel—it's your perfect companion for reliable energy and outdoor explorations! Get yours today and be prepared for any adventure!