[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. Please use a regular 5V/1A charger.) Suitable for various scenarios such as parties, romantic settings, or focused work, allowing easy switching between lighting effects. [Touch Control Dimmable Light Bulb] Features touch control: long press (2 seconds) to turn on/off, single 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 for easy installation and portability. Can be used as a flashlight during emergencies such as power outages or storms. [Memory Function] The LED dimmable bulb remembers the last used setting, eliminating the need for repeated adjustments. Equipped with E26 base, compatible with table lamps, floor lamps, wall lamps, chandeliers, and ceiling fixtures. Suitable for indoor and outdoor use. (Lamp holder is insulated and not powered.) [Timer Function] Wireless light bulb features a timer function with auto-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 Note: Light reflection and display differences may cause slight variations in color. Measurement error allowed within +/- 1-3 cm.