Come and see our amazing products.Outdoor Solar Charger is made of environmentally friendly silica gel and ABS, PC, fireproof materials, and rubber paint surface process. Football grain design has anti-skid protecting effect. Water resistant design ensures the device functions smoothly when it's raining; shock-proof feature ensures the device work properly even it crashes or drops. Outer-casing is shockproof rubber that secures charger while water-resistant tabs help keep it safe from water. You can hang it on your backpack for long flights, road trips, hiking, camping, or such, handy to carry and charge by solar.Add logo is available. Pls confirm further with us if any query about packing info, inventory status and time schedule.