USB Rechargeable Bulb: Battery-powered bulb with USB charging design, featuring 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 for charging (does not support fast charging). Smart RGB Light Bulb with Remote Control: Features intelligent RGBCW+CTT technology offering 3 color temperatures (3000K, 4000K, 6000K), 9 RGB colors, and 2 dynamic modes (gradient and jump). Easily switch between lighting effects suitable for parties, romantic settings, or focused work. Touch-Controlled Dimmable Light Bulb: Equipped with touch-sensitive control. Single tap turns the light on/off. Double tap cycles through 5 lighting modes (warm white, neutral white, cool white, RGB jump, RGB gradient). Long press adjusts brightness continuously from 5% to 100%. Multi-Scenario Application: A19 universal LED bulb with a 270-degree wide beam angle and integrated hook design for easy portability and installation. Can be used as a portable flashlight during power outages, storms, or emergencies. Memory Function: The bulb remembers the last used settings, allowing convenient restoration without repeated adjustments. E26 Base Compatibility: Works with table lamps, floor lamps, wall lamps, chandeliers, and ceiling fixtures. Timing Function: Built-in timer supports automatic shutdown after 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, providing soft illumination ideal for bedrooms, hallways, or children's rooms. High Brightness & Long Life: 8W LED outputs up to 800 lumens, equivalent to a 60W incandescent bulb. Rated for up to 30,000 hours of operation.