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. Do not use fast charging. Smart RGB Light Bulb with Remote Control: Features RGBCW+CTT technology with 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: Tap to turn on/off, double-tap to cycle through 5 lighting modes (warm white, neutral white, cool white, RGB jump, RGB gradient), and 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: The bulb remembers the last used settings, so you dont need to reconfigure each time. E26 Base: Compatible with table lamps, floor lamps, wall lamps, chandeliers, and ceiling fixtures. Timer Function: Supports auto-shutdown after 30, 60, or 120 minutes for efficient energy use. Night Light Function: Use the remote to activate night light mode. The bulb automatically sets 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 use. Includes one-year replacement warranty. via email for any questions.