TELESIN 40W fog generator

Power: 40W (max) Battery capacity: 2500 mAh / 7.4 V, 18650 battery x2 Charging port: USB-C Charging time: 2.5 h (5V/2A) Operating time: 28 min (maximum power, total spray time) Smoke levels: 36 levels (6 levels of smoke density * 6 levels of air volume)