USB Rechargeable Bulb: Battery-powered bulb with USB charging design, equipped with 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 protocols. 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 environments. Touch-Controlled Dimmable Light Bulb: Equipped with an intelligent touch function. 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 settings, allowing convenient restoration without repeated adjustments. E26 Base Compatibility: Works with table lamps, floor lamps, wall lamps, chandeliers, and ceiling fixtures. Timer Function: Supports auto-shutdown settings at 30, 60, or 120 minutes for intelligent lighting control and improved energy efficiency. Night Light Function: Activated via remote control, the bulb automatically switches to 3000K warm light at 10% brightness, providing soft illumination 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. Includes one-year replacement service.