IFITech Foldable Solar Portable USB Mobile Charger Solar Panel  (Pack of 1)

[Dual USB Ports]:- Compatible with most kinds of 5V USB-charged devices. It can quickly charge two devices at the same time. [HIGH CONVERSION RATE]- With Monocrystalline silicon solar panels,ensure solar power conversion up to 21%, with power bank, you can store power in it, no matter where you go, you can keep all your devices fully charged, It’s also the perfect backup in case of a power outage. [WATERPROOF AND DURABLE]- Unique ETFE construction increasely super rugged and highly resistant to water and dust, protects your solar panel from occasional rain or wet fog, but keep it away from water when you have some devices on charge. [LIGHTWEIGHT AND FOLDABLE]- It weighs only 270 gm it’s ultra-thin, the folded size is only 19.5cm*29cm, It is convenient to attached on backpacks, trees, or tents, ideal for long treks.