[USB Rechargeable Bulb] Battery powered light bulb, free from traditional constraints, adopts USB charging design. When charging, the red light turn on, and when fully , the blue light turn on. (The light bulb does not support fast charging protocol. Please use a regular 5V/1A charger to charge the light bulb)<br> Whether it's a passionate party, creating a romantic atmosphere, or focusing on work, it can easily switch to the most suitable lighting effect for the scene<br> [Touch Control Dimmable Light Bulb] and touch function, long 2s touch button to turn on/off the light, click to switch to 5 modes in sequence (cool white light - warm light - red - green - blue - off)<br> [Multi scenario application] A19 universal LED bulb, with a 270 luminous range and a hook design, makes this emergency light bulb easier to install and carry. In emergency situations such as power outages, storms, , etc., it can be directly used as a flashlight for emergency lighting.<br> [Memory Function] The LED dimmable bulb has a memory function, making it easy to find the settings from the last use, eliminating the hassle of repeated adjustments. E26 lamp holder, can be used in combination with wall lamps, table lamps, floor lamps, chandeliers, and ceiling lamps. Suitable for indoor/outdoor use. (Lamp holder insulated, not powered)<br> [Timing Function] The cordless light bulb has a timing function and supports automatic shutdown settings of 1H, 2H, 3H and 4H, helping you manage lighting time more intelligently and achieve more efficient energy utilization.<br> Type:3 Color Lamp<br> Color:As Shown<br> Material:ABS+PP<br> Package Contents:<br> 1 * Light Bulb<br> 1 * Remote Control<br> 1 * Charging Wire<br> 1 * Hook<br> Only the above package content, other products are not included.<br> 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.