NOISE REDUCTION RATE (NRR) 31dB
SIGNAL-TO-NOISE RATIO (SNR) 33dB
ERGONOMIC AND CONFORTABLE
FOLDABLE FOR CARRYING (120mm x 120mm)
WEIGHT 210g
BATTERIES NOT REQUIRED
BLACK COLOR
MATERIALS: LOW CARBON STEEL MESH, TPU FRAME, RUBBER IN PARTS IN CONTACT WITH FACE, ELASTIC BAND
DIMENSIONS 170mm X 95mm
WEIGHT 140g
ONE SIZE, ADJUSTABLE
BLACK COLOR