multifunctional outdoor solar four-slot charger LED light source lamp, solar charger, when there is enough sunlight, no need to plug in, use photosynthesis to achieve lighting or place batteries to achieve lighting effect. Mirror, outdoor emergency can always pay attention to appearance, mirror photosynthesis refraction can send distress signals in special occasions. USB interface, output: 5V-2000mA, placing batteries can be used as a power bank without plugging in, can be used for mobile phone charging, solar panel photosynthesis emergency dual USB output can be used for charging a variety of devices, outdoor emergency multifunctional charging purposes. Micro-USB interface, input: 5V/2A-4A (charging input) Type-c interface, input: 5V/2A-4A (charging input) DC:5.5 interface, input: 12V-24V (charging input) LED light control switch, press 1 to turn on the light, press 2 to turn off the light. Lithium battery charging slot, output: 4.2V-2000mA (applicable to 26650/21700/18650/1850016340/14500) lithium battery, can be mixed and , two charging modes (1: using photosynthesis, solar power generation can be in emergency state. 2: DC5.5/Type-c/Micro-USB input charging) ⑨Lithium battery charging indicator, red light during charging, green light when fully . Solar emergency charging can only charge 1 battery. Colour:Black Material:ABS Package Contents: 1x Solar Lithium Battery Charger Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.