ALLPOWERS Solar Panel 5V 21W Built-in 10000mAh Battery Portable Solar Charger Waterproof

SPECIFICATIONSwarranty: 18 monthsis_customized: Yescompatible for: iPhone iPad mini iPad Air Samsung HTC Sony LG etc.color: blackUSB Outputs: 5V3A Max x 2Type-C Outputs: 5V3A MaxType: Solar CellsSolar Panel Peak Power: 21WSolar Conversion Rate: 23.5%Size: Fold Size: 340mm x 180mm x 20mm/ 13.38x7.0x0.79inchOrigin: Mainland ChinaNumber of Panels: 3Number of Cells: 1 battery and 3 solar panelsNominal Capacity: 10000mAhNet Weight: 695g/24.51ozModel Number: AP-SP-002-BLA-NEWMax. Power: 21WMaterial: SunPower solar panelFoldable Solar Panel: YesFlexible Solar Panel: NoCertification: CE,FCC,RoHS,UL,pse,WEEEBuilt-in battery: Li-polymer 10000mAhBrand Name: ALLPOWERS