VERSATILE AND SELF-CHARGING: These innovative light bulbs function as regular LED bulbs while charging themselves during everyday use. In the event of a power outage, they continue to illuminate if the fixture switch is on. ADJUSTABLE AMBIENCE: Equipped with a stepless dimming feature and three color options (cool white, daylight, warm white), these wireless light bulbs allow you to tailor lighting to fit any mood or occasion, ensuring the perfect atmosphere every time. UNIVERSAL COMPATIBILITY: Designed to fit A19 fixtures, these rechargeable bulbs easily screw into most lighting fixtures including table lamps, wall sconces, and floor lamps, eliminating the hassle of complex wiring. REMOTE CONTROLLED CONVENIENCE: Operate your lights effortlessly with the included remote control, which enables quick on/off capabilities, timer settings, and operates within a 10-16.5ft range, ideal for bulbs in hard-to-reach places. ESSENTIAL FOR EMERGENCIES: Prepare for power outages caused by storms or hurricanes with these essential emergency light bulbs. Ideal for replacing regular bulbs in any room, they provide a safer alternative to candles and ensure continuous lighting during blackouts. Color: As Shown Material: plastic Package Contents: (2 * bulb+2 * hook+2 * remote control+2 * charging cable) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.