15W High Efficiency Solar Panel Foldable and Portable USB Dual-port Solar Panel Charger

This 15W High-efficiency Solar Panel is special for outdoor activities and on-the-go. It adopts High-efficiency panel to provide 23.5-25% conversion efficiency, but also it supports auto-identification function and greatly improves the charging efficiency. Its lightweight and compact design is for to carry or put into your backpack easily.
Features
High Efficiency for Charging
When the two USB ports are both used, the maximum current can reach to 2.1A; otherwise, when either one of the two USB ports is used, the maximum current can reach to 2.1A. It greatly improves the charging efficiency.
Compact and portable
Convenient to fold it to be a compact size one, easily slips into your bag, it is a must have equipment for your traveling.
Broad Compatibility
Compatible with all phones, tablets and other USB-charged devices
Specifications
Power input 15W High-efficiency Panel
Power output 5.5V Standard USB port x 2, 2.1A
Weight 800g
Package Size 25.5 x 19 x 2.5 (cm)
Packing Content:
1 x Solar panel Charger