Power bank has 40000mAh high-capacity, high-density, high-quality lithium polymer batteries can provide multiple charges for your devices. Built-in intelligent protection IC, multiple protection programs and built-in sensors intelligently guarantee charging safety. Let you get rid of the anxiety about the battery level of your device anytime and anywhere. Solar charger power bank has a built-in hand crank generator. Rotating the handle will allow you to produce electricity to charge your device in an emergency, and you can utilize human power generation for emergency purposes. (Note: The hand crank generator and solar charger are only for emergency function, please do not use them as the main charging method. It is recommended that daily charging through the plug is beneficial to the life of the power bank). Portable charger has built-in Micro, Type-C, IOS cable for output and built-in USB-A input cable for charging this Portable charger. Meanwhile Portable charger is equipped with three output ports: USB1 for 22.5W fast charging, Type-C port for PD20W fast charging and USB2 port for 10W output. Just by carrying this product, you can get rid of a bunch of complicated and redundant cables, allowing you to easily charge a variety of mobile devices and share the charging with your friends. Solar power bank built-in super bright flashlight has 4 light modes (Super Bright / Soft / SOS / Strobe), which can be used as a camping light, emergency light and rescue signal light. In addition, this rechargeable power bank also has a built-in compass, leveling device and solar panel, so it can be hung on your backpack and recharged by the sunlight to get a certain amount of power. Great for outdoor activities such as camping, hiking and other emergencies. Solar power bank treasure is made of high quality engineering ABS material, with corrosion resistance, heat resistance, high surface hardness, high elasticity and toughness of the excellent performance. And with the sealing process, IP67 waterproof, shockproof and dustproof, it can still function properly in harsh environments. solar charger