Description: The lamp must be charged for 2 hou beforing the fit using. The lamp will operate as a normal household lamp and can be turned on/off by using the light switch. The internal battery will whenever the light switch is set to ON. During a power failure, the lamp will operate as an emergency lamp automatically as long as the light switch is set to ON. If the light switch is OFF, the user must turn on the lamp by using the light switch if light is required. The user can touch the bulb base bottom to light as a flashlight. Specification: Power:5W/7W/9W/12W Material:PBT + PC milky cover Size:as picture shown Color:White Package Includes: 1Pcs * LED Blub Note: 1.Please allow 1-3mm errors due to manual measurement. 2.Due to the difference between different monitors,there are color differences,pls take the real product as the standard!