ALLPOWERS 5V 21W Portable Solar Charger Sun Power Solar Panel Power Bank Charger for Smartphone

Specification:*Brand:ALLPOWERS*Model:AP-SP5V21W*Type: Solar Panel* Material: Sunpower solar panel power* Maximum power: 21 W* Solar efficiency: 25% (maximum)* Total Output: 5V 2.1A(MAX)* Source:Solar Energy, USBSolar* Fold: (Approx) 300x160x20mm/(11.8×6.2×0.7 inches)* Open:(Approx)640x300x10mm /(25×11.8×0.35 inches)* Net Weight: 470.5gFeatures:–Exclusive technology for fast charging and isolation: It can automatically adjust the current and voltage to achieve maximum power, delivering the fastest possible current to amps.Widely compatible:–For Iphone, for Ipad,forSamsung,forHTC,forSony,forXiaomi,forHuawei,forNokia power bank and more USB charging devices.High density material:–TPU material with high light transmission, toughness and aging resistance, making solar panels waterproof and anti-toxic.Dual USB output:5 V 2.1A (max.) + 5 V 2.1A(max.) (Under the intensity of the sun is 40000 ~ 70000lux, like strong summer sunlight)Portable and lightweight design:–Compact size design for portability (size as B5 paper) with the superior quality of metal hook that can hang in your bag when outdoors Foldable in a small package and weighing less than one pound, it is very convenient for outdoor activities.9-fold intelligent circuit protection:–Overvoltage protection, short circuit protection, overcurrent protection, over power protection, overload protection, temperature protection, overcharge protection, reverse discharge protection, electrostatic protection.Warranty:–18 months pro