Night for you Add a bit of romance Gentle flame light, soft but not dazzling,Like a warm moon Give your family the warmest company at night Dynamic simulation flame USB flame lamp Small and portable, meet the needs of life, and illuminate in all directions. Easy to install and: Our flame effect bulbs fit the base specification of the USB port, just plug the bulb into the USB port and use it, very easy to install and. With an input voltage of 5 V and 0.5W excellent heat dissipation andsubstances, our flame lamps are the perfect alternative to traditional candles and decorative bulbs. These bulbs can create aenvironment without an open flame. Product size: circle diameter 25MM * length 86MM Color:white 5V USB interface Night for you Add a bit of romance Gentle flame light, soft but not dazzling, Like a warm moon Give your family the warmest company at night Packing list: 5* lamp