High-Brightness USB Rechargeable LED Light Bulbs: unique LED light bulbs come with a built-in upgraded high-capacity 2000mAh battery producing a warm white 900 lumens of brightness, equivalent to a 60-watt incandescent. Charging to full in 4-6 hours via micro-USB cable or a 5-volt adapter, these bulbs have a functional span of 6-9 hours. LED Light Bulbs with Remote Control Functionality: Enjoy quick and easy control with an included remote control. This allows you to turn the lights on and off, select from 4 lighting modes (High, Medium, Low, SOS) and set a timer (15, 30, 60, 240 min) from even across the room. Convenient especially when the bulbs are set up in hard-to-reach locations. Versatile Lighting Settings: With high, medium, low and SOS light modes along with a memory mode, these bulbs are designed to automatically turn on to your last used brightness level saving you the effort of repetitive adjustments, for use in various conditions. Practical Design for Multiple Uses: The bulbs' easy-to-carry handle, anti-slip finish makes them suitable not just as your standard light bulb but also as versatile flashlights for camping, fishing and hiking adventures, enhancing your outdoor experience. Wider Use with Included Carabiner Hook: Use the carabiner hooks to hang these emergency light bulbs in areas including, but not limited to, your pantry, closet, camping tent, camper, canopy, chicken coop, kitchen cupboard, wall sconce, lantern, outdoor bathroom, entryway, and even during travels. These bulbs are as handy as they are practical. Please note: There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you! Colour: White Material: ABS+PC Package Contents: 4 x Rechargeable LED Light Bulb 4 x Remote Control 4 x Micro-USB Charging Cable 4 x Carabiner Hook 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