With an energy conversion efficiency of up to 22%-25%, Renogy E.FLEX 21 Portable Solar Panel utilizes sunlight and transforms it into usable electric currents for powering your essential electronics. Latest iSolar technology and auto-optimization functions are integrated to provide a safe and effortless charging experience

• HIGHLY EFFICIENT: Utilizes sunlight to the maximum extent with premium solar panel and adjustable nylon kickstand
• OPTIMIZED CHARGING: Advanced iSolar technology enables the fastest charging speed possible and protects your device from over heating
• TOP-NOTCH QUALITY: Water-resistant and rugged nylon offers great durability to conquer unpredictable weather conditions
• PORTABLE SIZE: Foldable design for portability in backpack, tote and suitcase for outdoor activities

Product Dimensions:

18.74 x 11.40 x 1.50 in

1.69 lbs

Shipping Dimensions:

20.74 x 13.40 x 3.50 in