Pefect Decorations- This warm white light string is ideal for decorations and be used as mood lights night lights. Perfect decoration for bedroom, party, festival, wedding party, window, tree. Bringing warm and pleasant atmosphere to your home or party. Easy to Use- With batteries inside(batteries not included), this string light is easy to turn on or off with a sliding switch. Warming up time is less than 0.5 seconds. Soft Warm Light- Warm white grow create a cozy comfortable atmosphere. Flicker free, and no hum quite operation. Safety and Reliable- Flicker free, and no hum quite operation,and low heat dispassion which keep the bulb cool. Environmental Protection and Safety- No lead or mercury, no uv, great for the environment.