product Max power:30W Efficiency:20.0%-22.1% DC interface:18V 1.66A Dual USB output: 5V/2.0A Solar Cells:High-efficiency Mono-crystalline Silicon Colour: Black Product material: waterproof cloth + PET + EVA + solar panel Size: Development size 94.5*28*0.5cm Folded size: 28*19*2cm Package Contents 30W solar panel*1 DC line*2 USB 3 in 1 data cable*1 Carabiner*2 Manual*1 1.[Fold and portable, save space] 30W foldable solar panel, easy to store and carry. The solar panel set comes with a storage bag, which can store accessories and is not easy to lose or miss. 2.[Hanging ring design] Equipped with 2 carabiner, the solar panel is provided with a hanging hole design, which can be hung on the tree and the car, flexibly adjust the angle of the solar panel to better illuminate the sun, and it is more convenient to fix and use. It can also be hung on a backpack or car and charged while walking. 3.[Dual USB+DC Output] The solar panel has two USB ports and DC ports, and is equipped with a DC cable and a 3-in-1 USB charging cable. The USB interface can directly charge mobile phones, computers, USB small fans and other items. Suitable for all kinds of charging treasures, multi-function mobile power, 12V electrical charging. 4.[Waterproof and Durable] Waterproof and sunscreen fabric material, IP65 waterproof, not afraid of rain, scrubbing, snow, humidity. Anti-scratch frosted PET hardened film, smooth surface, no fingerprints, no bubbles, clear and beautiful. 5.[Applicable to a variety of scenarios] Solar panels can be used as portable mobile power stations to support various battery charging, such as ternary lithium batteries, lead-acid gel batteries, and lithium iron phosphate batteries. Suitable for all kinds of car starting batteries, RV backup batteries, outdoor construction sites, farm work battery charging. Suitable for outdoor camping, fishing, RV travel, etc.