40 PCS/LOT PM2.5 Face Mask Filter Activated Carbon Breathing Filters Child All New Kindle 2019 - Unique design allows all

- Unique design allows all the key buttons and device to be accessible

Design: Plain

Lightning/Micro-USB

True Wireless Bluetooth version 5

Model Option:Choose from the model options

40 PCS/LOT PM2.5 Face Mask Filter Activated Carbon Breathing Filters Child All New Kindle 2019 - Unique design allows allIt's PM2. 5 air mask breathing filters. Replace the fliters every week of uses,but need to according to your actual situation. Protect your mouth and face from gases, noxious smells, pollen, smoke, dust and other harmful particles. For Adult mouth mask insided with fliter. Size: 10 x 7 cm 3. 94 x 2. 75 inch Package include: 40 PCS PM2. 5 filters