Multi-functional LED Bulb: This LED bulb comes with a remote control that allows you to easily turn the light on/off, adjust brightness and color temperature, choose from 4 lighting modes (amber, white, warm white, natural white), set timer functions (15/30/60/120 minutes), and select breathing or SOS modes within a 10-meter operating range. The remote enables flexible mounting options in various positions. 40W Equivalent Rechargeable Bulb: This rechargeable E14 base LED bulb provides the brightness of a 40W incandescent bulb with 700 lumens of output. It features a removable, high-capacity battery, eliminating the need for disposable AA batteries and concerns about acid leakage. The bulb is Type-C USB rechargeable, offering 23 hours of charging time for up to 1012 hours of runtime on high mode and 4850 hours on low mode. Memory function restores the last used setting when turned on. Long-Lasting Portable Lighting: With a built-in upgraded 1600mAh battery, this bulb is ideal for areas without direct power access. Perfect for indoor and outdoor use, it supports versatile placement and continuous illumination. Versatile Usage: Includes 3M adhesive pad, detachable base with lanyard, and magnetic attachment for flexible mounting. Ideal for camping, hiking, fishing, barns, farms, travel, and emergency backup lighting. Easy to carry and install in multiple environments. Application: Suitable for various home areas such as dining room, foyer, living room, bedroom, kitchen, hallway, staircase, entryway, covered porch, or patio. Note: The E14 base is non-powered and used only for physical mounting. Important: Bulb dimensions are 6 x 6 x 7 cm. While compatible with most standard lamp shades, it may not fit certain smaller traditional fixtures. Please verify shade size before purchase.