USB Rechargeable Bulb: Battery-powered bulb with USB charging design, featuring a 2600mAh large capacity battery. Charging takes 6-8 hours and provides up to 20 hours of use. Red light indicates charging; blue light indicates full charge. Use a standard 5V/1A charger for charging. The bulb does not support fast charging. Smart RGB Light Bulb with Remote Control: Equipped with RGBCW+CTT technology, it offers 3 color temperatures (3000K, 4000K, 6000K), 9 RGB colors, and 2 dynamic lighting modes (gradient and jump). Suitable for various settings including parties, romantic atmospheres, or focused work environments. Touch-Controlled Dimmable Light Bulb: Features an intelligent touch interface. 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 installation and portability. Can be used as a portable flashlight during power outages, storms, or other emergencies. Memory Function: The bulb remembers the last used setting, allowing convenient reuse without reconfiguration. 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: Activated via remote control, the bulb automatically sets to 3000K warm light at 10% brightness, ideal for bedrooms, hallways, or children's rooms. Product Specifications: 8W LED bulb delivers up to 800 lumens, equivalent to a 60W incandescent bulb. Rated lifespan of up to 30,000 hours. One-year replacement warranty available.