【USB-C Rechargeable Bulb】: Our USB rechargeable bulb can be flexibly charged via USB-C, eliminating the need to purchase and replace batteries, saving costs and protecting the environment. At the same time, it can also be charged with a power bank in emergencies and harsh situations. 【Touch Control】: The touch switch on our flexible E27 rechargeable bulb controls the bulb. A short press turns the light on/off and switches between three colors. A long press allows for continuous adjustment 【Wireless Bulb with Portable Hook】: This versatile rechargeable E27 bulb does not require fixed wiring or plugs, and comes with a portable hook for easy hanging. It is perfect for outdoor camping or places without sockets and wires. Whether hanging high or low, indoors or outdoors, this wireless bulb provides you with convenient control and a variety of lighting styles without any restrictions. 【Wide Application Scenarios】 This battery-powered bulb can be used with wall lamps, table lamps, floor lamps, chandeliers, ceiling lamps, etc., and is widely used in indoor, outdoor, camping, farmhouses, garages, barns, camping, travel and other places. In emergencies such as power outages, storms, hurricanes, etc., it can be used directly as an emergency lighting flashlight.