Long to release smoke, simple and easy to use vegetable glycerin, colorless and odorless.Note: Continuous smoke emission for trigger the protection function and stop the smoke emission. the button again to return to normal Digital display prompt When the fog bomb is fully loaded, the screen displays 90.When the screen displays 0, it means the fog bomb has been used up. Please replace it as soon as possible.Note: The mist bomb is a disposable product and mist oil cannot be added Universal interface for charging at any time When the button is flashing, please use the Type-C charging cable to charge Compact and Powerful: This 35W handheld fog machine by is designed for versatility, perfect for creating atmospheric effects in photography, stage performances, and short video productions. Its portable design makes it easy to carry and use anywhere. Power:30-35W Battery capacity:1800mAh Charging time:about 3 hours Battery life:about 15 minutes Charging method:Type-C Smoke -up time:About 900 seconds working method:Long to emit smoke, release to stop (The product printed words depending on the batch, but this does not affect use) Color:As Shown Material:ABS Package Contents: 1 * Fog Machine 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 little different from the real thing. The measurement allowed error is +/- 1-3cm.