It is foldable and easy to use.
Specifications:
Solar panel: 30W
Voltage:15V,2A
built-in Battery type: lithium Battery
Rated Output: 12V,16V,19V,; USB out:5V/700mA
Charging time: 6 hours
Features:
(1) Battery capacity : 20000mAh, is 4 - 30 times of digital batteries.
(2)When the solar charger's in-built recharged battery is fully recharged,it'll turn itself off automatically,thus saving the electricity.
(3) 8-point power indicator, low voltage alarming warning.
(4) Prolong the operation time of laptop by 3-6 hours.
(5)suitable for most of the digital products in the market.
(6) safety design, intelligent circuit protection.
(7)compatible with 14V-24V adaptors, can recharge and discharge synchronously.
(8) Automatic voltage regulation.