USB Solar Charger 8000mah Solar Battery Pack Single Port with 12W Sun power Panel for Satellite phones, latest cell phones, tablets and more

(Built-in Battery): Unlike other no-battery solar panel charger in the market, we adopt a built-in 8000mAh battery which can be recharged within 4 hours under strong sunlight or by USB Charger. So even if the weather’s down or dark night, your cellphone or tablets can still be charged up
(High Conversion Efficiency): Adopted Sun power mono-crystalline solar panel, this solar charger has a 28%-30% high conversion rate to provide 12W power for recharging the external battery and working on your device at the same time
(Powerful & Smart): The single Smart ID port detects your device intelligently and offer maximum charge current allowed by your device and stable 5V voltage. This makes it great compatible with USB device and optimal charging speed
(Versatile and Rugged): Designed to withstand harsh elements, this solar battery charger works under a wide temperature range of -20℃ to 80℃, is IP63 water-resistant, and is housed in a dustproof canvas