Features:
 Fast Charging Technology
Auto Detect Tech delivers the fastest possible charging speed up to 2.4 amps per port or 3 amps overall under direct sunlight. The 19 watt SunPower solar panel portable charger is 21.5-23.5% efficient, providing enough power to charge two devices simultaneously.
 Incredibly Durable Solar Panel Portable Charger
Industrial-strength PET polymer faced solar panels sewn into a rugged polyester canvas offer weather-resistant outdoor durability
 Dual-USB Power
19-watt portable solar panel usb charger with 3 SunPower solar panels provide enough power to charge cellphone and iPad at the same time
 Slim And Powerful Solar Panel USB Charger
1/3 lighter than the same power of solar silicon. The total power increased by 1/3 in comparison with the same solar panel size; eye-holes enable easy attachment to backpacks while hiking; Portable and frame design fits for outdoor and indoor use

Specifications:
Solar Power: 19W portable solar charger
Transformation efficiency: 22%-25%
Output1: 5V2.4A(Max)
Output2: 5V2.4A(Max)
Compact Size: 10.2 x 6.3 x 0.7inch
Opened Size: 20.9 x 10.2inch
Weight: 0.48kg/16.9oz (same as a power bank)

Package Content: 
1 x 19W Portable Solar Charger SunPower Panels Dual USB Charger for Camping/RV/Outdoors