USB Rechargeable BulbBattery powered bulb, free from traditional constraints, adopts USB charging design, equipped with a 2600mAh large capacity battery, charging only takes 6-8 hours, and can last up to 20 hours of use. When charging, the red light will turn on, and when fully charged, the blue light will turn on. (The light bulb does not support fast charging protocol. Please use a regular 5V/1A charger to charge the light bulb) Smart RGB light bulb with remote controlWith intelligent RGBCW+CTT technology, it provides 3 color temperatures (3000K/4000K/6000K), 9 RGB colors, and 2 dazzling modes (gradient mode and jump mode). Whether it's a passionate party, creating a romantic atmosphere, or focusing on work, it can easily switch to the most suitable lighting effect for the scene. Touch controlled dimmable light bulbUnique intelligent touch function, click to turn on/off the light, double-click to switch between 5 color temperatures (warm light - neutral light - cold white light - RGB jump - RGB gradient), long press to adjust brightness without levels (5% -). Multi scenario applicationA19 universal LED bulb, with a 270 wider luminous range and a hook design, makes this bulb easier to install and carry. In emergency situations such as power outages, storms, hurricanes, etc., it can be directly used as a flashlight for emergency lighting. Memory FunctionThe LED dimmable bulb has a memory function, making it easy for you to find the settings from the last use, eliminating the hassle of repeated adjustments. E26 lamp holder, can be used in combination with wall lamps, table lamps, floor lamps, chandeliers, and ceiling lamps Timing FunctionThe cordless light bulb has a timing function and supports automatic shutdown settings of 30 minutes, 60 minutes, and 120 minutes, helping you manage lighting time more intelligently and achieve more efficient energy utilization. Night Light FunctionBy using the remote control, you can easily turn on the night light function. The LED bulb will automatically adjust to 3000K warm light, with a brightness of 10%, providing soft and warm lighting. Whether it's the bedroom, hallway, or children's room, it creates a quiet and comfortable night environment for you. customer serviceThe 8W indoor light bulb can output up to 800 lumens, which is equivalent to a 60W traditional light bulb. Our product has a working life of up to 30000 hours and offers a one-year free replacement service. Please rest assured to purchase it. If you have any questions, please feel free to contact us via email.