[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 for 2 seconds to turn on/off. Click to cycle through 5 modes sequentially (cool white - warm white - red - green - blue - off). [Multi-Scenario Application] A19 universal LED bulb with 270 luminous range and hook design, making it easy to install and carry. Can be used as a flashlight during emergencies such as power outages or storms. [Memory Function] The LED dimmable bulb has memory function to recall previous settings, eliminating the need for repeated adjustments. E26 base fits standard wall lamps, table lamps, floor lamps, chandeliers, and ceiling lamps. Suitable for indoor and outdoor use. (Lamp holder is insulated and not powered.) [Timing Function] Cordless light bulb features timer settings with automatic shutdown options at 1H, 2H, 3H, and 4H for intelligent lighting management and improved energy efficiency. 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 Only the above items are included; other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.