WIRELESS EMERGENCY BULBS: Be prepared for any unforeseen situation, such as a power outage, with our emergency bulbs. These battery-powered bulbs come with a built-in 1800mAh battery and offer two charging options: USB and lamp holder. When fully charged, they can be used for at least 6 hours of continuous use. Compatible with non-hardwired fixtures where there are no electrical outlets SMALL & BRIGHT RECHARGEABLE BULBS: A new generation of rechargeable bulbs with a compact body bulb diameter of 4.5 height * 1.65 inches width, fits most lamp shades with a harp, 60W equivalent power, 800 lumens, remote control, removable and rechargeable, these rechargeable bulbs with remote control are perfect for lighting projects in areas where the power is out and there are no hardwires or electrical outlets WIRELESS BULBS: Our battery-powered bulbs are perfect for camping and hiking to enhance your outdoor adventure experience. These rechargeable bulbs are wireless, so you can easily carry them in your pocket without adding weight to your load LED LIGHT WITH REMOTE CONTROL, DIMER AND TIMER: The rechargeable LED light bulb has 3 color temperatures (warm white, daylight, cool white) and 12 RGB colors (red, orange-red, orange, yellow, green, light blue, dark blue, ruby blue, light purple, violet, rose-red) with brightness dimmer (10-100%), set timer (15 min/30 min/60 min/120 min), so you can choose the most suitable hue and create the right atmosphere for any occasion