Charged via sun or Wall socket Water proof Has LED torch Two USB charging ports Dual USB and powerful LED light - Makes it easy to charge two smartphones simultaneously or a tablet at full speed.2led lights can be used as flashlight with Steady-SOS-Strobe mode. Five pilot indicators show the status of battery charger timely Portability design:Easily hang it on your backpack with the inluded hook, hands-free on the go. Build-in Lithium Polymer battery cells, anti-explosion, lightweight, compact and reliable. Long lifespan with more than 600 recharging times Universal Dual USB Port: Creative solar phone charger for all phones High Capacity: Built-in 10000mAhhigh capacity polymer battery equipped with a compact solar panel, which could recharge the battery itself under sunlight, eco-friendly and ideal for outdoor use. External battery charger with solar panel can recharge by solar or outlet. But please do not take solar as main power source.It's subject to sunlight intensity and panel conversion rate, which may take long time to charge Brand Bilitong SKU 100362341_NP-1020628815