1. 30W 20V three fold C-type DC USB QC3.0 solar panel portable waterproof outdoor camping battery quick charger, with adapter, suitable for laptop 2. Fast charging technology: PowerIQ can fast charging up to 2 amperes in direct sunlight. The efficiency of 30W solar array is 21.5-23.5%, providing enough power to charge two devices at the same time; The charging speed is increased by 4 . It is also backward compatible with QC 2.0, QC1.0 and standard USB charging. With advanced charging efficiency and reduced charging heat, the solar panel is the perfect power supply for your journey. 3. durability: The industrial strength PET polymer panel is in the sturdy polyester canvas, which has weatherproof outdoor durability. 4. PET polymer surface: Industrial strength PET polymer fabric can protect your solar panels and equipment from the occasional rain or wet fog. IP65 waterproof grade, keep from water when charging some equipment. 5. Easy to carry: The dual port power supply has a size (11.1x5.85x1inch fold or 33.1x5.85x0.3inch open) and a lightweight design (1.3 pounds), which can be used with all Android devices and some digital SLR cameras through the connected cable. You will need to additional cables for other equipment. Product type: laminated solar panel/module Product model: 30W folding bag+10 piece laptop adapter Maximum power: 30 (W) Working current: 2 (A) Working voltage: 20 (V) System voltage: 20 (V) Open circuit voltage: 20 (V) Short circuit current: 2 (A) Waterproof quality: IP65 Product interface: Type C (maximum 30W, 5V 3A); Port:USB QC3.0 (maximum 24W) color:Black :ETFE++Monocrystalline silicon Package Contents: 1 x Solar folding bag 1 x Car charger cable 1 x Battery clamp 1 x USB cable 1 x DC line 1 x 10 in 1 laptop adapter connector 2 x Climbing buckles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.