Usage Tips:Wireless Battery-Powered Light Bulb with Convenient Remote: Say goodbye to tangled wires and limited power outlets!These battery operated light bulbs are designed to run on 3xAA batteries(batteries not included),giving you the freedom to place them anywhere you desire.Just replace the batteries(rechargeable recommended) to keep the bulb shining.The package includes two versatile remote control,powered by a CR2025 button battery(included),making it a breeze to control the lights from a distance. Ideal Solution for Easy Lighting: No more hassle with complicated wiring or power failures. These rechargeable light bulbs are perfect for situations when you need quick and hassle-free lighting. Illuminate dark areas in your home without the need for an AC power supply. Customizable Lighting Experience: Enjoy the flexibility of 3 color temperatures(warm white light, neutral white light or daylight white light) with the touch of a button on the remote control. Adjust the brightness effortlessly using the remote's brightness+/- buttons. Take advantage of the optional feature to automatically switch off the lights after 15, 30, 60 or 120 minutes. Plus, the puck light is touch-sensitive, allowing you to press to turn it on or off. Compatible with Various Fixtures: With its universal E26 screw base, these battery powered light bulbs seamlessly fit into a wide range of light fixtures. It's a versatile choice for bedroom, kitchen, living room, closets, hallways, bathroom, entrance, dining room, porch. Colour:White Material:Plastic Package Contents: 2 * lights 2 * remote controls 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.