Foldable Solar Charger: With compact size (11.1 × 7.7× 0.8 inches folded or 32.4 × 11.1× 0.8inches opened) and foldable design, BigBlue 21W portable solar charger is suitable for camping, hiking, climbing or any outdoor activities. You can also hook it in your backpack by the attachment hook while you’re walking.
Charging Solution in Emergency: Monocrystal solar panel increases the efficiency of charging by up to 20% - 21.5%. Please note that our foldable solar charger can't stock the electricity, we suggest you to connect your device with this charger in direct sunlight and without shadow. A useful charging solution and saving electricity costs, go for it now!
Smart Charging Technology: Built-in intelligent chip and voltage regulator technology, our solar phone charger provides steady current and assured a 100% safe charging. CE / FCC / RoHS Certificated, BigBlue solar panels provides the overcharging, overheating and short circuit protection.
Wide Compatibility: Dual USB ports (5V/2.4A Max each and 5V/3.8A Max overall) can charge two devices simultaneously. Attached micro USB cable, BigBlue 21w camping solar charger is compatible with almost all the Android devices and some of the DSLRs, or IOS devices (needs extra apple’s cable). Note: our solar charger doesn't support the laptop.
Special PET Polymer Surface: With the IPX4 waterproof level , protects your solar panel from occasional rain or wet fog. BigBlue package included: Industrial-strength PET polymer solar charger, 1 USB cable, 4 hooks, and friendly customer service.