[USB Rechargeable Bulb] Battery-powered light bulb with USB charging design. When charging, the red light turns on; when fully charged, the blue light turns on. (The light bulb does not support fast charging protocol. Please use a regular 5V/1A charger to charge the light bulb.) Whether it's a party, creating a romantic atmosphere, or focusing on work, it can easily switch to the most suitable lighting effect for the scene. [Touch Control Dimmable Light Bulb] Features touch control function. Long press the button for 2 seconds to turn on/off the light. Click to cycle through 5 modes sequentially (cool white - warm white - red - green - blue - off). [Multi-Scenario Application] A19 universal LED bulb with a luminous range of 270 degrees and a hook design, making it easy to install and carry. In emergency situations such as power outages or storms, it can be used directly as a flashlight for emergency lighting. [Memory Function] The LED dimmable bulb has a memory function that saves the last used settings, eliminating the need for repeated adjustments. Equipped with an E26 lamp base, it can be used with table lamps, floor lamps, wall lamps, chandeliers, and ceiling lamps. Suitable for indoor and outdoor use. (Lamp base is insulated and not powered.) [Timing Function] The cordless light bulb features a timer function with automatic shutdown settings at 1H, 2H, 3H, and 4H, allowing intelligent management of lighting time and more efficient energy use. Type: 3 Color Lamp Color: As Shown Material: ABS + PP Package Contents: 1 x Light Bulb 1 x Remote Control 1 x Charging Cable 1 x Hook Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement allows an error of +/- 1-3 cm.