Product informationMain material: ABSLight source: LEDPower: 5WNumber of lights: 40 lightsPower supply mode: chargingColor: blackCharging time: When charging, connect the USB cable to the charger and the charging port of the lamp, the indicator light will turn on and off in the breathing light method, and the fully charged indicator will always be on, and it will be fully charged for about 10 hoursUsage time: It can be used continuously for about 6 hours when fully charged. When the external adapter lights up the desk lamp, the breathing light goes out. When charging the battery, turn off the desk lamp. The breathing light indicates that it is chargingNote: Due to different shooting lights and display screens, the degree of chromatic aberration will be differentSince the product is manually measured, there may be data errors. The size is for reference only, please refer to the actual productCAN YOU PLEASE LEAVE 5 STAR POSITIVE FEED BACK FOR US.By the way, if you like our store, Please add our store to your Favorite.If you need other styles, please contact me, our store has a variety of styles and colors, you can go to my store to view.Prompt:✿ Does not include decorative items shown in the product photo.✿ Delivery time is 15-25 days, If you still can't receive your order after 30 days, please contact us.✿ Thanks to the manual measurement, there may be some errors, please allow 3-5cm difference, thank you.