Lamptobe USB Rechargeable Light Bulb with Remote Control, RGB Color Changing Bulb, 12+3 Color Temperature, E27 LED Dimmable Battery Powered Bulbs, Touch Control Bulbs with Timing Function, 2-Pack

【Dual Installation Flexibility】This versatile E27 rechargeable bulb offers two installation options for maximum convenience. Simply attach the included hook to the base and hang it anywhere, or screw it directly into a lamp fixture. The hook design ensures a secure fit, making it perfect for both indoor and outdoor use. Whether you need lighting for a garden party, a cozy bedroom, or emergency situations like power outages, this bulb adapts seamlessly to your needs. 【USB-C Charging & Efficient Runtime】Powered by a 2000mAh rechargeable battery, this battery bulb offers up to 20 hours of use on a single charge (via the included Type-C cable). Adjust brightness to extend runtime: 5 hours at 100% brightness, 9 hours at 50%, or 20 hours at the lowest setting. Charge it fully in just 2.5 hours with a standard 5V/1A adapter, and enjoy hassle-free lighting anytime. When charging, the red light will turn on, and when fully charged, the green light will turn on. 【12+3 Colors + Dynamic Modes】Transform any space with 12 RGB hues, 3 adjustable color temps (Warm White 3500K, Neutral White 4500K, Cool White 6500K), and 2 dynamic modes: SMOOTH (gentle gradients) and FLASH (energetic color jumps). Perfect for parties, relaxation, or productivity. Control via bulb touch or 24-key remote-switch scenes in seconds! 【Smart Memory Function】Never reset your preferences! The bulb remembers your last-used brightness and color mode, whether turned off via touch or remote. Short-press the bulb to cycle colors/modes; long-press to turn off. Effortless, user-friendly operation for seamless daily use. 【Precision Dimming & Timer Convenience】Customize ambiance with 10-step brightness control (10%-100%) using the remote. Set auto-off timers (30/60/120 mins) for energy savings-ideal for bedtime or security lighting. Note: Brightness adjusts all static colors, while dynamic modes lock brightness for consistent effects., Weight: 0.5732018812 pounds