Dual USB Solar Panel Charger & Controller Portable Solar Cell with Battery Intelligent Regulator Waterproof Solar Battery Chargers USB Solar Panel Power Bank For Phone Car Charger Outdoor Camping LED

This dual USB Solar Charger with battery intelligent regulator, intelligent IC chip for special protection, especially suitable for dealing with emergencies during camping trip or power cut. 

Features:
Dual USB port for synchronous charging.
Easy charging under high conversion efficiency. 
Can be used to charge mobile phones, MP3s, tablets or other USB charging devices.
Comes with a display that can indicate the status and data clearly .
The controller can manage the working of solar panel and battery automatically ,  provide a  comprehensive protection.
Suitable for hiking, cycling, mountaineering, camping travelling, outdoor survival and emergencies. 

Specifications:
Material: ABS + Polycrystalline silicon.
Color: Black.
Pmax: 20W (Max.)
Working current: 1.1A
Working voltage: 18 V
Short circuit current: 1.5 A
Open circuit voltage: 20 V
Solar Cell Conversion Efficiency: 19.6% - 20%
Panel Size: 41 * 20 * 2.5 cm / 16.1 * 7.9 *  1.0 in
Panel Weight: 300 g / 10.6 oz
Controller Size: 13.3 * 7 * 3.2 cm / 5.2 * 2.7 * 1.3 in
Controller Weight: 135 g / 4.8 oz
Packing Size:  43 * 22 cm / 16.9 * 8.7 in
Packing Weight:  650 g / 22.9 oz

Package List: 
1 * Solar Panel
1 * Controller （Batteries are not included.）
4 * Suckers
1 * Alligator Clips Cable
1 * Cigarette Lighter  Plug Cable