Chargeur de batterie externe portable solaire 20 000 mAh avec lampe de poche SOS pour smartphone

20000 mAh Solar Power Bank Dual USB External Battery Solar Powerbank With SOS LED Light Flashlight Phone Charger Powerbank Main features: With two USB ports, you can charge phones, pads, or other small electronic devices simultaneously. Material: Solar panel, ABS plastic cover, silicone frame LED light works perfectly in the event of an emergency, especially in a crisis. SOS-NotSignal, so other people can find you Compass helps to find direction. Specification: Battery type: Li-Polymer battery Capacity: 20,000 mAh - Input: DC5V/1.0A - Output: DC5V/1A, DC5V/2.1A Note: Even in a perfect laboratory condition, the efficiency of converting solar energy into electrical energy is very low.When used outdoors, it is also affected by the weather, location, or other factors.So the solar panel is not good if you are choosing to charge for the first time.We recommend that you start by charging a wall charger to power the battery. completely activate. Included in delivery: 1 x Power Bank