21W Dual USB Solar Charger

Features  【High Energy Conversion】: Integrated with 21W high efficiency solar panel, this charger has a power conversion rate that increases between 21% to 24%. This charger has the ability to charge 2 devices simultaneously. This means that the NEX waterproof solar charger has an output of anywhere between 2100 mAh to 2400 mAh depending on the capacity of the charger. 【Fast Charging】:With fast charging technology, the solar panels deliver fast charging speed up to 2.4 amps when charging on USB port, and up to 3.5 amps when charging under the sun. In today’s society, fast charging is an important element customers look at. This NEX charger is able to provide the service that will help charge your device quickly. 【Durable Portable Charger】: Designed with industrial-strength polymer faced solar panels sewn into a rugged polyester canvas, this solar portable charger is excellent for outdoor charging. While charging, the device will not over heat and is safe to hold. Any exposure to damn conditions will not damage the exterior parts of the solar charger. With a compact size of 11.3” x 6.5” when folded and 27.5” x 11.3” when open, this solar charger can be easily charged due to its large surface area when open. With stainless steel eye-holes on each corner, this device can be easily hooked onto backpacks for convenient and easy charging. It is very light weight, weighing in a 19.2 ounces and ultra-thin to carry around on a daily basis. 【Warranty】: 100% satisfaction guarantee, 100% worry-free guarantee, 1-year manufacture guarantee! 30-day return & money back guarantee, we offer premium quality and the best service, no matter what reason cause dissatisfaction, we will replace it or reimburse you every cent back! Specification Output: 5V/3.5A (Dual USB Max)  Charging Time: About 8 hours  Solar panels: 3 pcs  Solar efficiency: 21-24%  Panel type: Sun Power  USB charging ports: 2 ports  Unfolded size: 27.5 x 11.3 x 0.2 inches  Folded size: 11.3 x 6.5 x 0.5 inches  Certifications: ROHS  Battery: No Batteries  Package Content Solar charger x 1 User Manual x 1