With a voice transmitter, you can talk clearly even with the mask on. Low concentration: 0.1% or less
Size: M
With voice transmitter
Face contact material: Nitrile butadiene rubber
Weight: 165g or less
Type certification number: No. TN16 (small direct-connection type)
*Canister not included.
Compatible canisters: CA-107L/OV, CA-104NII series
