شاحن شمسي قابل للطي 21 وات من ليستور مع شاحن شمسي مزدوج منافذ يو إس بي مصدر طاقة متنقل للهاتف الخلوي اللوحي والباور بانك

🍭SMART TECHNOLOGY: Built-in intelligence chip can identify different device and ce the input current according to your device.
🍭FAST CHARGING: 21W solar panel with more than 18.5% conversion efficiency and output peak current is 3500mAh totally for dual USB port.
🍭: PET polymer surface and outer PVC wrap can solar panel unexpected rainy or fog, just do not put it in water.
🍭MOST COMPATIBLE: For almost devices like phone, tablet and so on devices with USB port.
🍭HIGHLY PORTABLE: it on your backpack and make full use of solar energy to charge during trips, and folded it to fit in your backpack for convenient carry.