USB Rechargeable Bulb: Battery-powered bulb with USB charging design, equipped with a 2600mAh high-capacity battery. Charging takes 6-8 hours and provides up to 20 hours of runtime. Red light indicates charging; blue light indicates full charge. Use a standard 5V/1A charger (fast charging not supported).Smart RGB Light Bulb with Remote Control: Features RGBCW+CTT technology offering 3 color temperatures (3000K, 4000K, 6000K), 9 RGB colors, and 2 dynamic modes (gradient and jump). Ideal for parties, romantic settings, or focused work environments.Touch-Controlled Dimmable Light Bulb: Intelligent touch interfacesingle tap to turn on/off, double tap to cycle through 5 lighting modes (warm, neutral, cool white, RGB jump, RGB gradient), long press to adjust brightness continuously from 5% to 100%.Multi-Scenario Application: A19 LED bulb with 270-degree wide beam angle and built-in hook for easy installation and portability. Can be used as a portable flashlight during power outages, storms, or emergencies.Memory Function: Remembers last used settings, eliminating the need for repeated adjustments.E26 Base Compatibility: Works with table lamps, floor lamps, wall lamps, chandeliers, and ceiling fixtures.Timer Function: Supports auto-off timer settings of 30, 60, or 120 minutes for efficient energy use.Night Light Function: Activate via remote control to set the bulb to 3000K warm light at 10% brightness, ideal for bedrooms, hallways, or children's rooms.Customer Support: 8W LED bulb delivers up to 800 lumens, equivalent to a 60W incandescent bulb. Rated for up to 30,000 hours of operation. Includes one-year replacement warranty. For assistance, by email.