The solar panel charger is mainly made of monocrystalline materials, safe and durable, with excellent texture, and can play an excellent emergency response. It is a very good outdoor charging device. It is made of excellent craftsmanship, has good working performance, is easy to carry, and is simple to use. It will be your good choice. Features -Color: Assorted Color. -Material: Single Crystal. -Size: About 36.00X33.00X1.70cm/14.15X12.97X0.67inch. -Working current: 1.5A (A). -Open circuit voltage: 20 (V). -Working voltage: 18 (V). -Short-circuit current: 1.8 (A). -System voltage: 18 (V). -Maximum power: 25 (W). -It is made with excellent technology, high conversion efficiency, energy saving and environmental protection. -It can help most devices to charge and has an excellent emergency response effect. -The output efficiency is good, the applicability is strong, and it can well meet your needs. -With simple application and operation methods, it can bring you more convenience. -Suitable for outdoor cycling, mountaineering, hiking, camping, travel and other activities to carry, very convenient and practical. Package list: 4 x suction cups 1 x charger 1 clip 1 x solar panel 2 x 1 converter 1 x USB power cord