Features:
- Great for air current circulation・ sweat-resistant and anti-fog- Can be installed at both right and left side of protective mask according to your comfort- Powered by 2 x AA batteries ( not included )- Made of high-quality TPU・ durable to use How to use:
- Press the open button for opening the lid.- Press the delaying time button for turning on the fan ( 8 minutes after turning on・ the fan will turn off automatically to prevent the damage of the fan in case you forgetting to turn off ).- After stopping・ there is no effect on turning on or off the fan again.- No need to take out the batteries while no using・ it will be into a resting condition.


0.090 Package weight: 0.123 kg
Product Size(L x W x H): 9.20 x 9.20 x 5.80 cm / 3.62 x 3.62 x 2.28 inches
Package Size(L x W x H): 10.20 x 10.20 x 6.80 cm / 4.02 x 4.02 x 2.68 inches


Package Contents: 1 x Electric Fan Filter Tank