1: Material: Silicone+ABS, our silicone lampshade material, food -grade silicone, is safe and reliable, feels soft and comfortable, can be pinched or bomb, can be shot or hit.2: Size: 13.5cm wide, 6.2cm thick, 8.3cm high.3: Brightness color temperature. Switch at will: After turning on the bottom switch, you can switch the brightness of the light sources at will, and the light is soft and not dazzling. Three -gear light, simple and practical.4: High -efficiency and convenient charging: USB interface, built -in 500mAh, we have configured the USB wire for you. It is used for dual -use, which can be used for full use.5: Charging duration: It is full of about 2 hours at a time, and the use time: low light for about 6 hours, highlight for about 4 hours.