Solar & USB Charging: With solar panels, it can absorb solar power under sunning; Built-in Physical lithium battery, it can be manually charged by USB, don't worry about in rainy day.
High Quality Material: Made of import high-quality Acrylic and Energy-saving LED wick.High-quality acrylic panels is wear-resistant scratch, high hardness and stability, its bright mirror can endure high temperature.
USB Charging Mat: USB powered mat & atmosphere lamp, energy saving in sunny days and no need to worry about the rainy days. Built-in 220mAh battery, once full charged, up to 8hrs working time.
Waterproof & Easy to install: IP67 Waterproof, Size:65mm*65mm, No need tools and wiring, universal for all kinds of vehicles cup holder.
Built-it sensitive light sensor and vibration sensor, this cup mat will automatically turn on at dark when it feels vibration, and turn off after about 15s.