25W Solar Panel Polycrystalline 12V Dual USB Flexible Outdoor Battery Charger
No worry about your phone running out of power. Material: High Light Transmission Layer PET+EVA+ Polycrystalline. Optimal Power [Pmax]: 25W±0.25W. IP68 WATERPROOF & WIDE APPLICATIONS:IP68 Waterproof performance resists any bad weather,such as snow and rain.