Water Filter Good For Travel & Backpacking Survival Kit while a built-in sound absorbing

while a built-in sound absorbing microphone receives your voice from 10 meters away

folded: approx

Prism Glass: BAK4

And it is also an affordable source of drinking water for people who live in the conflict area

Brand Name:AHP HELMETS

Water Filter Good For Travel & Backpacking Survival Kit while a built-in sound absorbingMiniwell L630 employs 0. 1 micron ultrafiltration membrane(medical grade material) as filter media, which effective against 99. 9% the escherichia coli, staphylococcus aureus, salmonella typhi, cholera bacteria, legionella, and other pathogenic bacteria. Good choice for soldiers, hiking, camping, fishing, hunting, climbing, ravel, out door work, survival, emergency and refugee and rescuer in earthquake or flood area etc. And it is also an affordable