Specifications: Solar Panel Type: Polycrystalline Silicon / 2.2 Watts. Output Voltage: 5V, 12V, 16V, 19V. Output Ampere: 1A/5V, 1A/12V, 1A/16V, 2A/19V. Charging Time: AC: 3 hours, Solar: 180 hrs.The item "23000mAh Battery Laptop Charger Solar Power Bank 5V 12V 16V 19V / Phone Tablet" is in sale since Tuesday, December 06, 2016. This item is in the category "Computers/Tablets & Networking\Laptop & Desktop Accessories\Laptop Power Adapters/Chargers". The seller is "iunivers8011" and is located in Hong Kong. This item can be shipped worldwide.