Breathable, Waterproof Protective Adhesive Acoustic Vents Led Lighting

Features:
Membrane waterproof adhesive vent for Humidity Sensor can help in waterproof and resisting particles and corrosion while equalizing the pressure between internal and external the sealed enclosure.They are e-PTFE protective vent  ,  which are :
1.Waterproof
2. air permeable
3.Chemically inert 
4.Temperature/UV resistant 
5. Particle blocking 
6. salt spray resistant

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.